Handle batch to send them async

[gmponos]

No description provided.

[savvasal]

This looks client's responsibility. Also in order to do this we will need to require guzzle and the way that is implemented is skipping the handling

[savvasal]

This looks client's responsibility. Also in order to do this we will need to require guzzle and the way that is implemented is skipping the handling

For example a BatchAsyncClient that is doing something like this

    public function sendRequest(\Psr\Http\Message\RequestInterface $request): \Psr\Http\Message\ResponseInterface
    {
        $this->requests[] = $request;

        return new \GuzzleHttp\Psr7\Response();
    }

    public function sendAsyncBatchRequests(): array
    {
        return Pool::batch($this->client, $this->requests, $this->options);
    }