chore: update mergeAll tests to run mode (#6065)
chore: update mergeAll tests to run mode (#6065)


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