Build VS Code using TS 3.2

Fixes #64631

build/package.json

@@ -38,7 +38,7 @@
     "minimist": "^1.2.0",
     "request": "^2.85.0",
     "tslint": "^5.9.1",
-    "typescript": "3.1.4",
+    "typescript": "3.2.2",
     "vsce": "1.48.0",
     "xml2js": "^0.4.17"
   },

build/yarn.lock

@@ -1894,10 +1894,10 @@ typed-rest-client@^0.9.0:
     tunnel "0.0.4"
     underscore "1.8.3"
 
-typescript@3.1.4:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.4.tgz#c74ef7b3c2da65beff548b903022cb8c3cd997ed"
-  integrity sha512-JZHJtA6ZL15+Q3Dqkbh8iCUmvxD3iJ7ujXS+fVkKnwIVAdHc5BJTDNM0aTrnr2luKulFjU7W+SRhDZvi66Ru7Q==
+typescript@3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.2.tgz#fe8101c46aa123f8353523ebdcf5730c2ae493e5"
+  integrity sha512-VCj5UiSyHBjwfYacmDuc/NOk4QQixbE+Wn7MFJuS0nRuPQbof132Pw4u53dm264O8LPc2MVsc7RJNml5szurkg==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.5"

extensions/typescript-language-features/src/utils/arrays.ts

@@ -16,6 +16,6 @@ export function equals<T>(one: ReadonlyArray<T>, other: ReadonlyArray<T>, itemEq
 	return true;
 }
 
-export function flatten<T>(arr: ReadonlyArray<ReadonlyArray<T>>): T[] {
+export function flatten<T>(arr: ReadonlyArray<T>[]): T[] {
 	return ([] as T[]).concat.apply([], arr);
 }
\ No newline at end of file

package.json

@@ -125,7 +125,7 @@
     "source-map": "^0.4.4",
     "ts-loader": "^4.4.2",
     "tslint": "^5.11.0",
-    "typescript": "3.1.4",
+    "typescript": "3.2.2",
     "typescript-formatter": "7.1.0",
     "typescript-tslint-plugin": "^0.0.7",
     "uglify-es": "^3.0.18",

yarn.lock

@@ -8823,10 +8823,10 @@ typescript-tslint-plugin@^0.0.7:
     minimatch "^3.0.4"
     vscode-languageserver "^5.1.0"
 
-typescript@3.1.4:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.4.tgz#c74ef7b3c2da65beff548b903022cb8c3cd997ed"
-  integrity sha512-JZHJtA6ZL15+Q3Dqkbh8iCUmvxD3iJ7ujXS+fVkKnwIVAdHc5BJTDNM0aTrnr2luKulFjU7W+SRhDZvi66Ru7Q==
+typescript@3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.2.tgz#fe8101c46aa123f8353523ebdcf5730c2ae493e5"
+  integrity sha512-VCj5UiSyHBjwfYacmDuc/NOk4QQixbE+Wn7MFJuS0nRuPQbof132Pw4u53dm264O8LPc2MVsc7RJNml5szurkg==
 
 typescript@^2.6.2:
   version "2.6.2"