func RegisterKVHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
	return RegisterKVHandlerClient(ctx, mux, etcdserverpb.NewKVClient(conn))
}
func RegisterKVHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
	return RegisterKVHandlerClient(ctx, mux, etcdserverpb.NewKVClient(conn))
}
// RegisterKVHandler registers the http handlers for service KV to "mux".
// The handlers forward requests to the grpc endpoint over "conn".