[HttpClient] Support for non-blocking io in streams

**Description**  

If I do the following code, I will get an error because Symfony StreamWrapper does not support `stream_set_option`.

```php
$client = \Symfony\Component\HttpClient\HttpClient::create();
$response = $client->request('GET', 'https://example.com');

$stream = $response->toStream();
\stream_set_blocking($stream, 0); // Trigger error / Returns false
```

