refactor(repeatWhen): remove unnecessary Subscription allocation
refactor(repeatWhen): remove unnecessary Subscription allocation

ReactiveX/rxjs,martinsik/rxjs,ReactiveX/rxjs,martinsik/rxjs,benlesh/RxJS,ReactiveX/rxjs,kwonoj/RxJS,kwonoj/RxJS,kwonoj/RxJS,martinsik/rxjs,benlesh/RxJS,martinsik/rxjs,ReactiveX/RxJS,benlesh/RxJS,ReactiveX/RxJS,benlesh/RxJS,ReactiveX/rxjs,kwonoj/RxJS,ReactiveX/RxJS,ReactiveX/RxJS