Bump version to 4.5.3 and LKG

Author: typescript-bot

lib/cancellationToken.js

@@ -1515,7 +1515,7 @@ interface Promise<T> {
 type Awaited<T> =
     T extends null | undefined ? T : // special case for `null | undefined` when not in `--strictNullChecks` mode
         T extends object & { then(onfulfilled: infer F): any } ? // `await` only unwraps object types with a callable `then`. Non-object types are not unwrapped
-            F extends ((value: infer V) => any) ? // if the argument to `then` is callable, extracts the argument
+            F extends ((value: infer V, ...args: any) => any) ? // if the argument to `then` is callable, extracts the first argument
                 Awaited<V> : // recursively unwrap the value
                 never : // the argument to `then` was not callable
         T; // non-object or non-thenable

lib/lib.es5.d.ts

@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "4.5.2",
+    "version": "4.5.3",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [

lib/tsc.js

@@ -5,7 +5,7 @@ namespace ts {
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    export const version = "4.5.2" as string;
+    export const version = "4.5.3" as string;
 
     /**
      * Type of objects whose values are all of the same type.