test(dtslint): add dtslint tests for window operator (#4093) (#4364)
test(dtslint): add dtslint tests for window operator (#4093) (#4364)


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