diff --git a/tests/baselines/reference/user/async.log b/tests/baselines/reference/user/async.log
index 689953c4bf5..0c5c877377a 100644
--- a/tests/baselines/reference/user/async.log
+++ b/tests/baselines/reference/user/async.log
@@ -122,16 +122,14 @@ node_modules/async/dist/async.js(1951,10): error TS1003: Identifier expected.
 node_modules/async/dist/async.js(1951,10): error TS8024: JSDoc '@param' tag has name '', but there is no parameter with that name.
 node_modules/async/dist/async.js(1990,16): error TS2554: Expected 3 arguments, but got 1.
 node_modules/async/dist/async.js(2116,20): error TS2345: Argument of type 'Function | undefined' is not assignable to parameter of type 'number | undefined'.
-  Type 'Function' is not assignable to type 'number | undefined'.
-    Type 'Function' is not assignable to type 'number'.
+  Type 'Function' is not assignable to type 'number'.
 node_modules/async/dist/async.js(2274,21): error TS2554: Expected 0 arguments, but got 2.
 node_modules/async/dist/async.js(2425,20): error TS1005: '}' expected.
 node_modules/async/dist/async.js(2450,5): error TS2322: Type '{ [x: string]: any; _tasks: DLL; concurrency: any; payload: any; saturated: () => void; unsaturat...' is not assignable to type 'NodeModule'.
   Property 'exports' is missing in type '{ [x: string]: any; _tasks: DLL; concurrency: any; payload: any; saturated: () => void; unsaturat...'.
 node_modules/async/dist/async.js(2521,9): error TS2722: Cannot invoke an object which is possibly 'undefined'.
-node_modules/async/dist/async.js(2564,31): error TS2345: Argument of type 'IArguments' is not assignable to parameter of type 'any[] | undefined'.
-  Type 'IArguments' is not assignable to type 'any[]'.
-    Property 'push' is missing in type 'IArguments'.
+node_modules/async/dist/async.js(2564,31): error TS2345: Argument of type 'IArguments' is not assignable to parameter of type 'any[]'.
+  Property 'push' is missing in type 'IArguments'.
 node_modules/async/dist/async.js(2663,16): error TS2722: Cannot invoke an object which is possibly 'undefined'.
 node_modules/async/dist/async.js(2682,31): error TS1005: ']' expected.
 node_modules/async/dist/async.js(2707,31): error TS1005: ']' expected.
diff --git a/tests/baselines/reference/user/lodash.log b/tests/baselines/reference/user/lodash.log
index 865a7d5eb4e..0ad321dd08c 100644
--- a/tests/baselines/reference/user/lodash.log
+++ b/tests/baselines/reference/user/lodash.log
@@ -67,9 +67,8 @@ node_modules/lodash/_baseSlice.js(21,32): error TS2532: Object is possibly 'unde
 node_modules/lodash/_baseSlice.js(21,38): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_baseSlice.js(22,3): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/_baseSlice.js(26,35): error TS2532: Object is possibly 'undefined'.
-node_modules/lodash/_baseSortBy.js(14,14): error TS2345: Argument of type 'Function' is not assignable to parameter of type '((a: any, b: any) => number) | undefined'.
-  Type 'Function' is not assignable to type '(a: any, b: any) => number'.
-    Type 'Function' provides no match for the signature '(a: any, b: any): number'.
+node_modules/lodash/_baseSortBy.js(14,14): error TS2345: Argument of type 'Function' is not assignable to parameter of type '(a: any, b: any) => number'.
+  Type 'Function' provides no match for the signature '(a: any, b: any): number'.
 node_modules/lodash/_baseUniq.js(30,5): error TS2322: Type '(array?: any[] | undefined, value: any, comparator: Function) => boolean' is not assignable to type '(array?: any[] | undefined, value: any) => boolean'.
 node_modules/lodash/_baseUniq.js(33,33): error TS2554: Expected 0 arguments, but got 1.
 node_modules/lodash/_baseUniq.js(39,5): error TS2322: Type 'SetCache' is not assignable to type 'any[]'.
@@ -270,8 +269,7 @@ node_modules/lodash/findIndex.js(52,31): error TS2554: Expected 0-1 arguments, b
 node_modules/lodash/findKey.js(41,30): error TS2554: Expected 0-1 arguments, but got 2.
 node_modules/lodash/findLastIndex.js(56,31): error TS2554: Expected 0-1 arguments, but got 2.
 node_modules/lodash/findLastKey.js(41,30): error TS2554: Expected 0-1 arguments, but got 2.
-node_modules/lodash/fp/_baseConvert.js(144,5): error TS2322: Type 'Function' is not assignable to type '{ cap?: boolean; curry?: boolean; fixed?: boolean; immutable?: boolean; rearg?: boolean; } | unde...'.
-  Type 'Function' has no properties in common with type '{ cap?: boolean; curry?: boolean; fixed?: boolean; immutable?: boolean; rearg?: boolean; }'.
+node_modules/lodash/fp/_baseConvert.js(144,5): error TS2559: Type 'Function' has no properties in common with type '{ cap?: boolean; curry?: boolean; fixed?: boolean; immutable?: boolean; rearg?: boolean; }'.
 node_modules/lodash/fp/_baseConvert.js(145,5): error TS2322: Type 'string' is not assignable to type 'Function'.
 node_modules/lodash/fp/_baseConvert.js(146,5): error TS2322: Type 'undefined' is not assignable to type 'string'.
 node_modules/lodash/fp/_baseConvert.js(165,31): error TS2339: Property 'runInContext' does not exist on type 'Function'.
@@ -402,11 +400,10 @@ node_modules/lodash/templateSettings.js(63,12): error TS2322: Type '{ [x: string
   Object literal may only specify known properties, and ''escape'' does not exist in type 'Function'.
 node_modules/lodash/throttle.js(59,28): error TS2532: Object is possibly 'undefined'.
 node_modules/lodash/throttle.js(60,30): error TS2532: Object is possibly 'undefined'.
-node_modules/lodash/throttle.js(62,31): error TS2345: Argument of type '{ 'leading': boolean; 'maxWait': number | undefined; 'trailing': boolean; }' is not assignable to parameter of type '{ leading?: boolean; maxWait?: number; trailing?: boolean; } | undefined'.
-  Type '{ 'leading': boolean; 'maxWait': number | undefined; 'trailing': boolean; }' is not assignable to type '{ leading?: boolean; maxWait?: number; trailing?: boolean; }'.
-    Types of property 'maxWait' are incompatible.
-      Type 'number | undefined' is not assignable to type 'number'.
-        Type 'undefined' is not assignable to type 'number'.
+node_modules/lodash/throttle.js(62,31): error TS2345: Argument of type '{ 'leading': boolean; 'maxWait': number | undefined; 'trailing': boolean; }' is not assignable to parameter of type '{ leading?: boolean; maxWait?: number; trailing?: boolean; }'.
+  Types of property 'maxWait' are incompatible.
+    Type 'number | undefined' is not assignable to type 'number'.
+      Type 'undefined' is not assignable to type 'number'.
 node_modules/lodash/toLower.js(11,21): error TS8024: JSDoc '@param' tag has name 'string', but there is no parameter with that name.
 node_modules/lodash/toUpper.js(11,21): error TS8024: JSDoc '@param' tag has name 'string', but there is no parameter with that name.
 node_modules/lodash/transform.js(46,14): error TS2554: Expected 0-1 arguments, but got 2.
diff --git a/tests/baselines/reference/user/prettier.log b/tests/baselines/reference/user/prettier.log
index 1b8d94c55d1..4de7a61267b 100644
--- a/tests/baselines/reference/user/prettier.log
+++ b/tests/baselines/reference/user/prettier.log
@@ -22,17 +22,14 @@ src/language-css/parser-postcss.js(100,30): error TS2345: Argument of type 'any'
 src/language-css/parser-postcss.js(104,28): error TS2345: Argument of type '{ [x: string]: any; groups: never[]; type: string; }' is not assignable to parameter of type 'never'.
 src/language-css/parser-postcss.js(407,32): error TS2531: Object is possibly 'null'.
 src/language-css/printer-postcss.js(3,30): error TS2307: Cannot find module 'html-tag-names'.
-src/language-handlebars/parser-glimmer.js(27,26): error TS2345: Argument of type '{ plugins: { ast: (() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): voi...' is not assignable to parameter of type 'PreprocessOptions | undefined'.
-  Type '{ plugins: { ast: (() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): voi...' is not assignable to type 'PreprocessOptions'.
-    Types of property 'plugins' are incompatible.
-      Type '{ ast: (() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementN...' is not assignable to type '{ ast?: ASTPluginBuilder[] | undefined; } | undefined'.
-        Type '{ ast: (() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementN...' is not assignable to type '{ ast?: ASTPluginBuilder[] | undefined; }'.
-          Types of property 'ast' are incompatible.
-            Type '(() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(nod...' is not assignable to type 'ASTPluginBuilder[] | undefined'.
-              Type '(() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(nod...' is not assignable to type 'ASTPluginBuilder[]'.
-                Type '() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(node...' is not assignable to type 'ASTPluginBuilder'.
-                  Type '{ [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(node: any)...' is not assignable to type 'ASTPlugin'.
-                    Property 'name' is missing in type '{ [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(node: any)...'.
+src/language-handlebars/parser-glimmer.js(27,26): error TS2345: Argument of type '{ plugins: { ast: (() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): voi...' is not assignable to parameter of type 'PreprocessOptions'.
+  Types of property 'plugins' are incompatible.
+    Type '{ ast: (() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementN...' is not assignable to type '{ ast?: ASTPluginBuilder[] | undefined; }'.
+      Types of property 'ast' are incompatible.
+        Type '(() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(nod...' is not assignable to type 'ASTPluginBuilder[]'.
+          Type '() => { [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(node...' is not assignable to type 'ASTPluginBuilder'.
+            Type '{ [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(node: any)...' is not assignable to type 'ASTPlugin'.
+              Property 'name' is missing in type '{ [x: string]: any; visitor: { [x: string]: any; Program(node: any): void; ElementNode(node: any)...'.
 src/language-handlebars/printer-glimmer.js(270,7): error TS2554: Expected 0-1 arguments, but got 2.
 src/language-js/printer-estree.js(99,9): error TS2322: Type '{ [x: string]: any; type: string; }' is not assignable to type '{ [x: string]: any; type: string; parts: any; }'.
   Property 'parts' is missing in type '{ [x: string]: any; type: string; }'.