fix(component): remove class-level generic from PushPipe (#3127)

Closes #3114 

BREAKING CHANGES:

PushPipe no longer has a class-level generic type parameter.

BEFORE:

Use of PushPipe outside of component templates required a generic

AFTER:

Use of PushPipe outside of component templates no longer requires a generic

modules/component/spec/push/push.pipe.spec.ts

@@ -11,7 +11,7 @@ import { EMPTY, NEVER, Observable, ObservableInput, of } from 'rxjs';
 import { PushPipe } from '../../src/push/push.pipe';
 import { MockChangeDetectorRef } from '../fixtures/fixtures';
 
-let pushPipe: PushPipe<unknown>;
+let pushPipe: PushPipe;
 
 function wrapWithSpace(str: string): string {
   return ' ' + str + ' ';

modules/component/src/push/push.pipe.ts

@@ -54,26 +54,24 @@ import { createRender } from '../core/cd-aware/creator_render';
  * @publicApi
  */
 @Pipe({ name: 'ngrxPush', pure: false })
-export class PushPipe<S> implements PipeTransform, OnDestroy {
-  private renderedValue: S | null | undefined;
+export class PushPipe implements PipeTransform, OnDestroy {
+  private renderedValue: unknown;
 
   private readonly subscription: Unsubscribable;
-  private readonly cdAware: CdAware<S | null | undefined>;
+  private readonly cdAware: CdAware<unknown>;
   private readonly resetContextObserver: NextObserver<void> = {
     next: () => (this.renderedValue = undefined),
   };
-  private readonly updateViewContextObserver: NextObserver<
-    S | null | undefined
-  > = {
-    next: (value: S | null | undefined) => (this.renderedValue = value),
+  private readonly updateViewContextObserver: NextObserver<unknown> = {
+    next: (value) => (this.renderedValue = value),
   };
 
   constructor(
     cdRef: ChangeDetectorRef,
     ngZone: NgZone,
     errorHandler: ErrorHandler
   ) {
-    this.cdAware = createCdAware<S>({
+    this.cdAware = createCdAware({
       render: createRender({ cdRef, ngZone }),
       updateViewContextObserver: this.updateViewContextObserver,
       resetContextObserver: this.resetContextObserver,
@@ -89,7 +87,7 @@ export class PushPipe<S> implements PipeTransform, OnDestroy {
     potentialObservable: ObservableInput<T> | null | undefined
   ): T | null | undefined {
     this.cdAware.nextPotentialObservable(potentialObservable);
-    return this.renderedValue as any;
+    return this.renderedValue as T | null | undefined;
   }
 
   ngOnDestroy(): void {