refactor(core): Add an ngOnDestroy to GlobalEventDelegation. (#56762)

It seems that this makes test libs that contain > 1 test file pass.

PR Close #56762

packages/core/src/event_delegation_utils.ts

@@ -20,6 +20,7 @@ import {Attribute} from '@angular/core/primitives/event-dispatch';
 import {Injectable, InjectionToken, Injector, inject} from './di';
 import {RElement} from './render3/interfaces/renderer_dom';
 import {EVENT_REPLAY_ENABLED_DEFAULT, IS_EVENT_REPLAY_ENABLED} from './hydration/tokens';
+import {OnDestroy} from './interface/lifecycle_hooks';
 
 declare global {
   interface Element {
@@ -82,9 +83,13 @@ export const GLOBAL_EVENT_DELEGATION = new InjectionToken<GlobalEventDelegation>
  * `provideGlobalEventDelegation` is called.
  */
 @Injectable()
-export class GlobalEventDelegation {
+export class GlobalEventDelegation implements OnDestroy {
   private eventContractDetails = inject(JSACTION_EVENT_CONTRACT);
 
+  ngOnDestroy() {
+    this.eventContractDetails.instance?.cleanUp();
+  }
+
   supports(eventName: string): boolean {
     return isSupportedEvent(eventName);
   }

packages/core/test/event_dispatch/event_dispatch_spec.ts

@@ -18,7 +18,6 @@ function configureTestingModule(components: unknown[]) {
 
 describe('event dispatch', () => {
   let fixture: ComponentFixture<unknown>;
-  afterEach(() => fixture.debugElement.injector.get(ɵJSACTION_EVENT_CONTRACT).instance?.cleanUp());
 
   it(`executes an onclick handler`, async () => {
     const onClickSpy = jasmine.createSpy();