diff --git a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
index a2865f2d6d3..8c72ca29d98 100644
--- a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -5439,6 +5439,9 @@
       <Item ItemId=";Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[指定選項 '{0}' 時，必須指定選項 '{1}' 或選項 '{2}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 1f3b6fc3b10..59a85c71fac 100644
--- a/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/deu/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -636,6 +636,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A rest parameter or binding pattern may not have a trailing comma.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_return_statement_can_only_be_used_within_a_function_body_1108" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A 'return' statement can only be used within a function body.]]></Val>
@@ -891,6 +897,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_all_missing_async_modifiers_95041" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add all missing 'async' modifiers]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_all_missing_members_95022" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add all missing members]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_all_missing_super_calls_95039" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add all missing super calls]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_async_modifier_to_containing_function_90029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add async modifier to containing function]]></Val>
@@ -909,6 +933,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_definite_assignment_assertions_to_all_uninitialized_properties_95028" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add definite assignment assertions to all uninitialized properties]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_index_signature_for_property_0_90017" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add index signature for property '{0}']]></Val>
@@ -930,6 +960,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_initializers_to_all_uninitialized_properties_95027" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add initializers to all uninitialized properties]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_missing_super_call_90001" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add missing 'super()' call]]></Val>
@@ -942,6 +978,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_this_to_all_unresolved_variables_matching_a_member_name_95037" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add 'this.' to all unresolved variables matching a member name]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_this_to_unresolved_variable_90008" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add 'this.' to unresolved variable]]></Val>
@@ -954,6 +996,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_to_all_uncalled_decorators_95044" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add '()' to all uncalled decorators]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_ts_ignore_to_all_error_messages_95042" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add '@ts-ignore' to all error messages]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_undefined_type_to_all_uninitialized_properties_95029" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add undefined type to all uninitialized properties]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_undefined_type_to_property_0_95018" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add 'undefined' type to property '{0}']]></Val>
@@ -1458,6 +1518,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Annotate_everything_with_types_from_JSDoc_95043" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Annotate everything with types from JSDoc]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Annotate_with_type_from_JSDoc_95009" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Annotate with type from JSDoc]]></Val>
@@ -2079,6 +2145,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Change_all_extended_interfaces_to_implements_95038" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Change all extended interfaces to 'implements']]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Change_all_jsdoc_style_types_to_TypeScript_95030" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Change all jsdoc-style types to TypeScript]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Change_extends_to_implements_90003" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Change 'extends' to 'implements']]></Val>
@@ -2385,6 +2469,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_all_constructor_functions_to_classes_95045" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert all constructor functions to classes]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Convert_all_to_default_imports_95035" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert all to default imports]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_function_0_to_class_95002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert function '{0}' to class]]></Val>
@@ -2562,6 +2658,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Delete_all_unused_declarations_95024" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Delete all unused declarations]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[[Deprecated]5D; Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit]]></Val>
@@ -3606,6 +3708,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Fix_all_detected_spelling_errors_95026" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Fix all detected spelling errors]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Found_package_json_at_0_6099" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Found 'package.json' at '{0}'.]]></Val>
@@ -3714,6 +3822,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Generates a sourcemap for each corresponding '.d.ts' file.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Generiert eine sourcemap für jede entsprechende .d.ts-Datei.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Generates_corresponding_d_ts_file_6002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Generates corresponding '.d.ts' file.]]></Val>
@@ -3909,6 +4026,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Implement_all_inherited_abstract_classes_95040" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Implement all inherited abstract classes]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Implement_all_unimplemented_interfaces_95032" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Implement all unimplemented interfaces]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Implement_inherited_abstract_class_90007" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Implement inherited abstract class]]></Val>
@@ -4104,6 +4233,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Infer_all_types_from_usage_95023" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Infer all types from usage]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Infer_parameter_types_from_usage_95012" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Infer parameter types from usage]]></Val>
@@ -4215,6 +4350,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Install_all_missing_types_packages_95033" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Install all missing types packages]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Interface_0_cannot_simultaneously_extend_types_1_and_2_2320" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'.]]></Val>
@@ -4704,6 +4845,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Make_all_super_calls_the_first_statement_in_their_constructor_95036" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Make all 'super()' calls the first statement in their constructor]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Make_super_call_the_first_statement_in_the_constructor_90002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Make 'super()' call the first statement in the constructor]]></Val>
@@ -4797,6 +4944,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_1340" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Module '{0}' does not refer to a type, but is used as a type here.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Module '{0}' does not refer to a value, but is used as a value here.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity.]]></Val>
@@ -5274,6 +5433,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Die Option "{0}" kann nicht ohne die Option "{1}" oder "{2}" angegeben werden.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Option_0_should_have_array_of_strings_as_a_value_6103" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '{0}' should have array of strings as a value.]]></Val>
@@ -5676,6 +5844,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Prefix_all_unused_declarations_with_where_possible_95025" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Prefix all unused declarations with '_' where possible]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Print_names_of_files_part_of_the_compilation_6155" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Print names of files part of the compilation.]]></Val>
@@ -6573,6 +6747,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Rewrite_all_as_indexed_access_types_95034" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Rewrite all as indexed access types]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Rewrite_as_the_indexed_access_type_0_90026" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Rewrite as the indexed access type '{0}']]></Val>
@@ -7311,12 +7491,9 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Die rechte Seite einer for...in-Anweisung muss den Typ "any" aufweisen oder ein Objekttyp bzw. ein Typparameter sein.]]></Val>
-          </Tgt>
+          <Val><![CDATA[The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'.]]></Val>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -7635,6 +7812,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_an_array_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators_2568" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not an array type. Use compiler option '--downlevelIteration' to allow iterating of iterators.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_an_array_type_or_a_string_type_2495" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not an array type or a string type.]]></Val>
@@ -7644,6 +7827,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterati_2569" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not an array type or a string type. Use compiler option '--downlevelIteration' to allow iterating of iterators.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]5D;()' method that returns an iterator.]]></Val>
@@ -7698,6 +7887,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' must have a '[Symbol.iterator]5D;()' method that returns an iterator.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_provides_no_match_for_the_signature_1_2658" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' provides no match for the signature '{1}'.]]></Val>
@@ -7776,6 +7977,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_arguments_cannot_be_used_here_1342" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type arguments cannot be used here.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_declaration_files_to_be_included_in_compilation_6124" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type declaration files to be included in compilation.]]></Val>
@@ -7803,24 +8010,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Type_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Type must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Der Typ muss eine "[Symbol.asyncIterator]5D;()"-Methode aufweisen, die einen Async-Iterator zurückgibt.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
-      <Item ItemId=";Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Type must have a '[Symbol.iterator]5D;()' method that returns an iterator.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Der Typ muss über eine Methode "[Symbol.iterator]5D;()" verfügen, die einen Iterator zurückgibt.]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member.]]></Val>
diff --git a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index e3be39b7249..2b7d1bb6a4d 100644
--- a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -639,6 +639,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A rest parameter or binding pattern may not have a trailing comma.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_return_statement_can_only_be_used_within_a_function_body_1108" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A 'return' statement can only be used within a function body.]]></Val>
@@ -894,6 +900,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_all_missing_async_modifiers_95041" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add all missing 'async' modifiers]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_all_missing_members_95022" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add all missing members]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_all_missing_super_calls_95039" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add all missing super calls]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_async_modifier_to_containing_function_90029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add async modifier to containing function]]></Val>
@@ -912,6 +936,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_definite_assignment_assertions_to_all_uninitialized_properties_95028" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add definite assignment assertions to all uninitialized properties]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_index_signature_for_property_0_90017" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add index signature for property '{0}']]></Val>
@@ -933,6 +963,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_initializers_to_all_uninitialized_properties_95027" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add initializers to all uninitialized properties]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_missing_super_call_90001" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add missing 'super()' call]]></Val>
@@ -945,6 +981,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_this_to_all_unresolved_variables_matching_a_member_name_95037" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add 'this.' to all unresolved variables matching a member name]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_this_to_unresolved_variable_90008" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add 'this.' to unresolved variable]]></Val>
@@ -957,6 +999,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Add_to_all_uncalled_decorators_95044" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add '()' to all uncalled decorators]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_ts_ignore_to_all_error_messages_95042" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add '@ts-ignore' to all error messages]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Add_undefined_type_to_all_uninitialized_properties_95029" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Add undefined type to all uninitialized properties]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Add_undefined_type_to_property_0_95018" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Add 'undefined' type to property '{0}']]></Val>
@@ -1461,6 +1521,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Annotate_everything_with_types_from_JSDoc_95043" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Annotate everything with types from JSDoc]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Annotate_with_type_from_JSDoc_95009" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Annotate with type from JSDoc]]></Val>
@@ -2082,6 +2148,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Change_all_extended_interfaces_to_implements_95038" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Change all extended interfaces to 'implements']]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Change_all_jsdoc_style_types_to_TypeScript_95030" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Change all jsdoc-style types to TypeScript]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Change_extends_to_implements_90003" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Change 'extends' to 'implements']]></Val>
@@ -2388,6 +2472,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Convert_all_constructor_functions_to_classes_95045" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert all constructor functions to classes]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Convert_all_to_default_imports_95035" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Convert all to default imports]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Convert_function_0_to_class_95002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Convert function '{0}' to class]]></Val>
@@ -2565,6 +2661,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Delete_all_unused_declarations_95024" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Delete all unused declarations]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[[Deprecated]5D; Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit]]></Val>
@@ -3609,6 +3711,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Fix_all_detected_spelling_errors_95026" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Fix all detected spelling errors]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Found_package_json_at_0_6099" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Found 'package.json' at '{0}'.]]></Val>
@@ -3717,6 +3825,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Generates a sourcemap for each corresponding '.d.ts' file.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[対応する各 '.d.ts' ファイルに sourcemap を生成します。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Generates_corresponding_d_ts_file_6002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Generates corresponding '.d.ts' file.]]></Val>
@@ -3912,6 +4029,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Implement_all_inherited_abstract_classes_95040" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Implement all inherited abstract classes]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Implement_all_unimplemented_interfaces_95032" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Implement all unimplemented interfaces]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Implement_inherited_abstract_class_90007" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Implement inherited abstract class]]></Val>
@@ -4107,6 +4236,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Infer_all_types_from_usage_95023" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Infer all types from usage]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Infer_parameter_types_from_usage_95012" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Infer parameter types from usage]]></Val>
@@ -4218,6 +4353,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Install_all_missing_types_packages_95033" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Install all missing types packages]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Interface_0_cannot_simultaneously_extend_types_1_and_2_2320" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'.]]></Val>
@@ -4707,6 +4848,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Make_all_super_calls_the_first_statement_in_their_constructor_95036" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Make all 'super()' calls the first statement in their constructor]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Make_super_call_the_first_statement_in_the_constructor_90002" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Make 'super()' call the first statement in the constructor]]></Val>
@@ -4800,6 +4947,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_1340" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Module '{0}' does not refer to a type, but is used as a type here.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Module '{0}' does not refer to a value, but is used as a value here.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity.]]></Val>
@@ -5277,6 +5436,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[オプション '{1}' またはオプション '{2}' を指定せずに、オプション '{0}' を指定することはできません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Option_0_should_have_array_of_strings_as_a_value_6103" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Option '{0}' should have array of strings as a value.]]></Val>
@@ -5682,6 +5850,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Prefix_all_unused_declarations_with_where_possible_95025" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Prefix all unused declarations with '_' where possible]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Print_names_of_files_part_of_the_compilation_6155" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Print names of files part of the compilation.]]></Val>
@@ -6579,6 +6753,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Rewrite_all_as_indexed_access_types_95034" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Rewrite all as indexed access types]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Rewrite_as_the_indexed_access_type_0_90026" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Rewrite as the indexed access type '{0}']]></Val>
@@ -7317,12 +7497,9 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[for...in' ステートメントの右辺には、'any' 型、オブジェクト型、または型パラメーターを指定してください。]]></Val>
-          </Tgt>
+          <Val><![CDATA[The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'.]]></Val>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -7641,6 +7818,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_an_array_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators_2568" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not an array type. Use compiler option '--downlevelIteration' to allow iterating of iterators.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_an_array_type_or_a_string_type_2495" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not an array type or a string type.]]></Val>
@@ -7650,6 +7833,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterati_2569" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' is not an array type or a string type. Use compiler option '--downlevelIteration' to allow iterating of iterators.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]5D;()' method that returns an iterator.]]></Val>
@@ -7704,6 +7893,18 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type '{0}' must have a '[Symbol.iterator]5D;()' method that returns an iterator.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_0_provides_no_match_for_the_signature_1_2658" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type '{0}' provides no match for the signature '{1}'.]]></Val>
@@ -7782,6 +7983,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Type_arguments_cannot_be_used_here_1342" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Type arguments cannot be used here.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Type_declaration_files_to_be_included_in_compilation_6124" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type declaration files to be included in compilation.]]></Val>
@@ -7809,24 +8016,6 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Type_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Type must have a '[Symbol.asyncIterator]5D;()' method that returns an async iterator.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[型には、非同期反復子を返す '[Symbol.asyncIterator]5D;()' メソッドが必要です。]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
-      <Item ItemId=";Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488" ItemType="0" PsrId="306" Leaf="true">
-        <Str Cat="Text">
-          <Val><![CDATA[Type must have a '[Symbol.iterator]5D;()' method that returns an iterator.]]></Val>
-          <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[型には、反復子を返す '[Symbol.iterator]5D;()' メソッドが必要です。]]></Val>
-          </Tgt>
-        </Str>
-        <Disp Icon="Str" />
-      </Item>
       <Item ItemId=";Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member.]]></Val>