Update CHANGELOG for PR 13477
Update CHANGELOG for PR 13477

etcd-io/etcd,ajityagaty/etcd,mkumatag/etcd,ajityagaty/etcd,rnaveiras/etcd,rnaveiras/etcd,mkumatag/etcd,mkumatag/etcd,mqliang/etcd,etcd-io/etcd,mqliang/etcd,ajityagaty/etcd,mqliang/etcd,etcd-io/etcd,rnaveiras/etcd