docs(team): add jan-niklas to core team (#4288)
docs(team): add jan-niklas to core team (#4288)


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