Automatic merge from submit-queue Add extensions/replicaset to federation-apiserver Add extensions/replicaset for federated scheduler (#24038) as all k8s api objects were removed in #23959 Please review only the very last one commit. #19313 #23653 @nikhiljindal @quinton-hoole, @deepak-vij, @XiaoningDing, @alfred-huangjian @mfanjie @huangyuqi @colhom