[HttpClient] Import ServerSentEvent class

sebpacz · web-flow · commit 3126da029c32 · 2021-06-17T20:09:21.000+02:00
This PR adds the missing class import in the "Consuming Server-Sent Events" section.
diff --git a/http_client.rst b/http_client.rst
@@ -1264,7 +1264,8 @@ Symfony's HTTP client provides an EventSource implementation to consume these
 server-sent events. Use the :class:`Symfony\\Component\\HttpClient\\EventSourceHttpClient`
 to wrap your HTTP client, open a connection to a server that responds with a
 ``text/event-stream`` content type and consume the stream as follows::
-
+    
+    use Symfony\Component\HttpClient\Chunk\ServerSentEvent;
     use Symfony\Component\HttpClient\EventSourceHttpClient;
 
     // the second optional argument is the reconnection time in seconds (default = 10)
