Merge branch '6.0' into 6.1

* 6.0:
  Correct PHP Code block for messenger resetOnMessage

Author: javiereguiluz

messenger.rst

@@ -754,10 +754,7 @@ reset the service container between two messages:
         return static function (FrameworkConfig $framework) {
             $messenger = $framework->messenger();
 
-            $messenger->transport('async')
-                ->dsn('%env(MESSENGER_TRANSPORT_DSN)%')
-                ->resetOnMessage(true)
-            ;
+            $messenger->resetOnMessage(true);
         };
 
 .. _messenger-retries-failures: