Normalize TriggerInterface as string

Author: valtzu

Resources/config/scheduler.php

@@ -13,6 +13,7 @@
 
 use Symfony\Component\Scheduler\EventListener\DispatchSchedulerEventListener;
 use Symfony\Component\Scheduler\Messenger\SchedulerTransportFactory;
+use Symfony\Component\Scheduler\Messenger\Serializer\Normalizer\SchedulerTriggerNormalizer;
 use Symfony\Component\Scheduler\Messenger\ServiceCallMessageHandler;
 
 return static function (ContainerConfigurator $container) {
@@ -34,5 +35,7 @@
                 service('event_dispatcher'),
             ])
             ->tag('kernel.event_subscriber')
+        ->set('serializer.normalizer.scheduler_trigger', SchedulerTriggerNormalizer::class)
+            ->tag('serializer.normalizer', ['built_in' => true, 'priority' => -880])
     ;
 };