public GrpcClientBuilder intercept(ClientInterceptor... interceptors) {
        requireNonNull(interceptors, "interceptors");
        return intercept(ImmutableList.copyOf(interceptors));
    }
Adds the {@link ClientInterceptor}s to the gRPC client stub.
The specified interceptor(s) is/are executed in reverse order.
grpc/src/main/java/com/linecorp/armeria/client/grpc/GrpcClientBuilder.java