build: update zone.js to 0.9.0 (#28219)

The API changes are due to enabling strict checks in TypeScript (via `strict: true`).
The payload size changes in `polyfills.js` are due to more browser APIs being patched in recent versions (e.g. `fetch`, `customElement v1`).

PR Close #28219

packages/core/package.json

@@ -17,15 +17,15 @@
   },
   "peerDependencies": {
     "rxjs": "^6.0.0",
-    "zone.js": "~0.8.26"
+    "zone.js": "~0.9.0"
   },
   "repository": {
     "type": "git",
     "url": "https://github.com/angular/angular.git"
   },
   "ng-update": {
-    "migrations":"./schematics/migrations.json",
+    "migrations": "./schematics/migrations.json",
     "packageGroup": "NG_UPDATE_PACKAGE_GROUP"
   },
   "sideEffects": false
-}
+}