Fix the Messenger config in E2E tests

Author: Jean85

tests/End2End/App/messenger.yml

@@ -26,8 +26,8 @@ framework:
         retry_strategy:
           max_retries: 1
     routing:
-      '\Sentry\SentryBundle\Tests\End2End\App\Messenger\FooMessage': async
-      '\Sentry\SentryBundle\Tests\End2End\App\Messenger\SyncMessage': sync
+      Sentry\SentryBundle\Tests\End2End\App\Messenger\FooMessage: async
+      Sentry\SentryBundle\Tests\End2End\App\Messenger\SyncMessage: sync
 
 sentry:
   messenger:

tests/End2End/End2EndTest.php

@@ -239,7 +239,7 @@ public function testMessengerSyncDispatchUnwrapsErrors(): void
         $response = $client->getResponse();
 
         $this->assertInstanceOf(Response::class, $response);
-        $this->assertSame(200, $response->getStatusCode());
+        $this->assertSame(500, $response->getStatusCode());
 
         $this->assertLastEventIdIsNull($client);
     }