Merge release-2.1 into master (#12157)

* Update LKG

* Update version

* Update LKG

* Skip overloads with too-short function parameters

If the parameter of an overload is a function and the argument is also a
function, skip the overload if the parameter has fewer arguments than
the argument does. That overload cannot possibly apply, and should not
participate in, for example, contextual typing.

Example:

```ts
interface I {
  (a: number): void;
  (b: string, c): void;
}
declare function f(i: I): void;
f((x, y) => {});
```

This code now skips the first overload instead of considering.

This was a longstanding bug but was only uncovered now that more
functions expressions are context sensitive.

* Test skip overloads w/too-short function params

1. Update changed baseline.
2. Add a new test with baseline.

* Minor style improvements

* Ignore optionality when skipping overloads

* Do not use contextual signatures with too few parameters

* isAritySmaller runs later: getNonGenericSignature

* rewrite void-returning statements in constructors that capture result of super call (#11868)

* rewrite void-returning statements in constructors that capture result of super call

* linter

* Update LKG

* Fix emit inferred type which is a generic type-alias both fully and partially fill type parameters

* Add tests and baselines

* Skip trying to use alias if there is target type

* Update baselines

* Add diagnostics to remind adding tsconfig file for certain external project (#11932)

* Add diagnostics for certain external project

* Show tsconfig suggestion

* fix lint error

* Address pr

* fix comment

* Update error message

* Flag for not overwrite js files by default without generating errors (#11980)

* WIP

* Properly naming things

* refactor

* apply the option to all files and check out options

* Fix typo

* Update LKG

* lockLinter

* use local registry to check if typings package exist (#12014) (#12032)

use local registry to check if typings package exist

* Add test for https://github.com/Microsoft/TypeScript/pull/11980 (#12027)

* add test for the fix for overwrite emitting error

* cr feedback

* enable sending telemetry events to tsserver client (#12034) (#12051)

enable sending telemetry events

* Update LKG

* Reuse subtree transform flags for incrementally parsed nodes (#12088)

* Update LKG

* Update version

* Update LKG

* Do not emit "use strict" when targeting es6 or higher or module kind is es2015 and the file is external module

* Add tests and baselines

* [Release 2.1] fix11754 global augmentation (#12133)

* Exclude global augmentation from module resolution logic

* Address PR: check using string literal instead of NodeFlags.globalAugmentation

* Remove comment

src/compiler/program.ts

@@ -476,7 +476,7 @@ namespace ts {
                 return resolveModuleNamesWorker(moduleNames, containingFile);
             }
 
-            // at this point we know that either 
+            // at this point we know that either
             // - file has local declarations for ambient modules
             // OR
             // - old program state is available
@@ -670,7 +670,7 @@ namespace ts {
             }
 
             const modifiedFilePaths = modifiedSourceFiles.map(f => f.newFile.path);
-            // try to verify results of module resolution 
+            // try to verify results of module resolution
             for (const { oldFile: oldSourceFile, newFile: newSourceFile } of modifiedSourceFiles) {
                 const newSourceFilePath = getNormalizedAbsolutePath(newSourceFile.fileName, currentDirectory);
                 if (resolveModuleNamesWorker) {
@@ -1447,7 +1447,9 @@ namespace ts {
             collectExternalModuleReferences(file);
             if (file.imports.length || file.moduleAugmentations.length) {
                 file.resolvedModules = createMap<ResolvedModuleFull>();
-                const moduleNames = map(concatenate(file.imports, file.moduleAugmentations), getTextOfLiteral);
+                // Because global augmentation doesn't have string literal name, we can check for global augmentation as such.
+                const nonGlobalAugmentation = filter(file.moduleAugmentations, (moduleAugmentation) => moduleAugmentation.kind === SyntaxKind.StringLiteral);
+                const moduleNames = map(concatenate(file.imports, nonGlobalAugmentation), getTextOfLiteral);
                 const resolutions = resolveModuleNamesReusingOldState(moduleNames, getNormalizedAbsolutePath(file.fileName, currentDirectory), file);
                 Debug.assert(resolutions.length === moduleNames.length);
                 for (let i = 0; i < moduleNames.length; i++) {