docs: remove all deprecated @stable jsdoc tags (#23210)

These are no longer needed as stable docs are computed as those that
do not have `@experimental` or `@deprecated` tags.

PR Close #23210

packages/platform-browser-dynamic/src/platform-browser-dynamic.ts

@@ -24,7 +24,7 @@ export const RESOURCE_CACHE_PROVIDER: Provider[] =
     [{provide: ResourceLoader, useClass: CachedResourceLoader, deps: []}];
 
 /**
- * @stable
+ *
  */
 export const platformBrowserDynamic = createPlatformFactory(
     platformCoreDynamic, 'browserDynamic', INTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS);

packages/platform-browser-dynamic/src/version.ts

@@ -14,6 +14,6 @@
 
 import {Version} from '@angular/core';
 /**
- * @stable
+ *
  */
 export const VERSION = new Version('0.0.0-PLACEHOLDER');

packages/platform-browser-dynamic/testing/src/testing.ts

@@ -17,7 +17,7 @@ import {platformCoreDynamicTesting} from './platform_core_dynamic_testing';
 export * from './private_export_testing';
 
 /**
- * @stable
+ *
  */
 export const platformBrowserDynamicTesting = createPlatformFactory(
     platformCoreDynamicTesting, 'browserDynamicTesting',
@@ -26,7 +26,7 @@ export const platformBrowserDynamicTesting = createPlatformFactory(
 /**
  * NgModule for testing.
  *
- * @stable
+ *
  */
 @NgModule({
   exports: [BrowserTestingModule],