Merge branch '6.4' into 7.0

* 6.4:
  [Scheduler] Fix dev requirements
  [Mime] Update mime types
  [Scheduler] add PRE_RUN and POST_RUN events
  [Mime] Forbid messages that are generators to be used more than once
  [SecurityBundle][Routing] Add `LogoutRouteLoader`

Author: fabpot

Resources/config/scheduler.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
+use Symfony\Component\Scheduler\EventListener\DispatchSchedulerEventListener;
 use Symfony\Component\Scheduler\Messenger\SchedulerTransportFactory;
 use Symfony\Component\Scheduler\Messenger\ServiceCallMessageHandler;
 
@@ -27,5 +28,11 @@
                 service('clock'),
             ])
             ->tag('messenger.transport_factory')
+        ->set('scheduler.event_listener', DispatchSchedulerEventListener::class)
+            ->args([
+                tagged_locator('scheduler.schedule_provider', 'name'),
+                service('event_dispatcher'),
+            ])
+            ->tag('kernel.event_subscriber')
     ;
 };