refactor: use platformBrowser instead of platformBrowserTesting

`platformBrowserTesting` currently does not include the right providers. See: angular/angular#60480

Author: alan-agius4

packages/angular/build/src/builders/karma/polyfills/init_test_bed.js

@@ -7,10 +7,12 @@
  */
 
 import { getTestBed } from '@angular/core/testing';
-import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+import { platformBrowser } from '@angular/platform-browser';
+import { BrowserTestingModule } from '@angular/platform-browser/testing';
 
+// TODO(alanagius): replace with `platformBrowserTesting` once https://github.com/angular/angular/pull/60480 is released.
 // Initialize the Angular testing environment.
-getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting(), {
+getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowser(), {
   errorOnUnknownElements: true,
   errorOnUnknownProperties: true,
 });

packages/angular_devkit/build_angular/src/builders/jest/init-test-bed.mjs

@@ -10,9 +10,11 @@
 // `@angular-devkit/build-angular` rather than the user's workspace. Should look into virtual modules to support those use cases.
 
 import { getTestBed } from '@angular/core/testing';
-import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+import { platformBrowser } from '@angular/platform-browser';
+import { BrowserTestingModule } from '@angular/platform-browser/testing';
 
-getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting(), {
+// TODO(alanagius): replace with `platformBrowserTesting` once https://github.com/angular/angular/pull/60480 is released.
+getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowser(), {
   errorOnUnknownElements: true,
   errorOnUnknownProperties: true,
 });

packages/angular_devkit/build_angular/src/builders/karma/browser_builder.ts

@@ -153,10 +153,12 @@ function getBuiltInMainFile(): string {
   const content = Buffer.from(
     `
   import { getTestBed } from '@angular/core/testing';
+  import { platformBrowser } from '@angular/platform-browser';
   import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
 
+  // TODO(alanagius): replace with \`platformBrowserTesting\` once https://github.com/angular/angular/pull/60480 is released.
   // Initialize the Angular testing environment.
-  getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting(), {
+  getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowser(), {
     errorOnUnknownElements: true,
     errorOnUnknownProperties: true
   });

packages/angular_devkit/build_angular/src/builders/web-test-runner/jasmine_runner.js

@@ -7,7 +7,8 @@
  */
 
 import { getTestBed } from '@angular/core/testing';
-import { BrowserTestingModule, platformBrowserTesting } from '@angular/platform-browser/testing';
+import { platformBrowser } from '@angular/platform-browser';
+import { BrowserTestingModule } from '@angular/platform-browser/testing';
 import {
   getConfig,
   sessionFailed,
@@ -64,7 +65,8 @@ export async function runJasmineTests(jasmineEnv) {
   jasmine.DEFAULT_TIMEOUT_INTERVAL = config.defaultTimeoutInterval;
 
   // Initialize `TestBed` automatically for users. This assumes we already evaluated `zone.js/testing`.
-  getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowserTesting(), {
+  // TODO(alanagius): replace with `platformBrowserTesting` once https://github.com/angular/angular/pull/60480 is released.
+  getTestBed().initTestEnvironment(BrowserTestingModule, platformBrowser(), {
     errorOnUnknownElements: true,
     errorOnUnknownProperties: true,
   });