message: test(timeout): enable skipped test
diff: @@ -686,8 +686,7 @@ describe('timeout operator', () => {
  });
  });
  - // TODO: fix firehose unsubscription
  - it.skip('should stop listening to a synchronous observable when unsubscribed', () => {
  + it('should stop listening to a synchronous observable when unsubscribed', () => {
  const sideEffects: number[] = [];
  const synchronousObservable = new Observable<number>(subscriber => {
  // This will check to see if the subscriber was closed on each loop
  