Make window compatible with ts 3.6 (#2984)

Author: justjavac

cli/tests/types.out

@@ -10,5 +10,5 @@ declare interface Window {
   Deno: typeof Deno;
 }
 
-declare const window: Window;
+declare const window: Window & typeof globalThis;
 [WILDCARD]

js/globals_test.ts

@@ -14,7 +14,6 @@ test(function windowWindowExists(): void {
 });
 
 test(function globalThisEqualsWindow(): void {
-  // @ts-ignore (TypeScript thinks globalThis and window don't match)
   assert(globalThis === window);
 });
 

js/lib.deno_runtime.d.ts

@@ -1217,7 +1217,7 @@ declare namespace Deno {
 // @url js/globals.ts
 
 declare interface Window {
-  window: Window;
+  window: Window & typeof globalThis;
   atob: typeof textEncoding.atob;
   btoa: typeof textEncoding.btoa;
   fetch: typeof fetchTypes.fetch;
@@ -1263,7 +1263,7 @@ declare interface Window {
   Deno: typeof Deno;
 }
 
-declare const window: Window;
+declare const window: Window & typeof globalThis;
 declare const atob: typeof textEncoding.atob;
 declare const btoa: typeof textEncoding.btoa;
 declare const fetch: typeof fetchTypes.fetch;