code: public static Function<Client<RpcRequest, RpcResponse>, RetryingRpcClient>
      newDecorator(RetryStrategyWithContent<RpcResponse> retryStrategyWithContent) {
          return new RetryingRpcClientBuilder(retryStrategyWithContent).newDecorator();
      }
docs: Creates a new {@link Client} decorator that handles failures of an invocation and retries RPC requests.
  
  @param retryStrategyWithContent the retry strategy