refactor: clean up explicit TestBed teardown and bump MDC version

package.json

@@ -52,7 +52,7 @@
     "@angular/router": "^13.1.0",
     "@angular/youtube-player": "^13.1.1",
     "@stackblitz/sdk": "^1.5.2",
-    "material-components-web": "14.0.0-canary.1af7c1c4a.0",
+    "material-components-web": "14.0.0-canary.7d8ea4624.0",
     "moment": "^2.29.1",
     "rxjs": "^6.6.7",
     "tslib": "^2.3.0",

scenes/src/test.ts

@@ -15,11 +15,7 @@ declare const require: {
 };
 
 // First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting(),
-  {teardown: {destroyAfterEach: true}}
-);
+getTestBed().initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
 // Then we find all the tests.
 const context = require.context('./', true, /\.spec\.ts$/);
 // And load the modules.

src/test.ts

@@ -10,11 +10,7 @@ import {
 declare const require: any;
 
 // First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting(),
-  {teardown: {destroyAfterEach: true}}
-);
+getTestBed().initTestEnvironment(BrowserDynamicTestingModule, platformBrowserDynamicTesting());
 // Then we find all the tests.
 const context = require.context('./', true, /\.spec\.ts$/);
 // And load the modules.