Allow symfony 7 of event-dispatcher

Author: dmolineus

composer.json

@@ -47,7 +47,7 @@
     "symfony/cache-contracts": "^3.0",
     "symfony/config": "^6.4 || ^7.4",
     "symfony/dependency-injection": "^6.4 || ^7.4",
-    "symfony/event-dispatcher": "^6.4",
+    "symfony/event-dispatcher": "^6.4 || ^7.4",
     "symfony/event-dispatcher-contracts": "^3.0",
     "symfony/expression-language": "^6.4 || ^7.4",
     "symfony/http-foundation": "^6.4 || ^7.4",