refactor(windowCount): remove unnecessary assignment
refactor(windowCount): remove unnecessary assignment

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