(dependencies) Updated Angular, Angular Material and various other dependencies

src/test.ts

@@ -14,7 +14,8 @@ declare const require: {
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
     BrowserDynamicTestingModule,
-    platformBrowserDynamicTesting()
+    platformBrowserDynamicTesting(),
+    {teardown: {destroyAfterEach: true}}
 );
 
 // Then we find all the tests.