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/common/testing/src/mock_location_strategy.ts

@@ -15,7 +15,7 @@ import {EventEmitter, Injectable} from '@angular/core';
  * A mock implementation of {@link LocationStrategy} that allows tests to fire simulated
  * location events.
  *
- * @stable
+ *
  */
 @Injectable()
 export class MockLocationStrategy extends LocationStrategy {