Remove unused dependency

Author: stof

composer.json

@@ -26,7 +26,6 @@
         "ext-json": "*",
         "symfony/config": "^6.4 || ^7.0",
         "symfony/dependency-injection": "^6.4 || ^7.0",
-        "symfony/deprecation-contracts": "^2.5 || ^3.5",
         "symfony/event-dispatcher": "^6.4 || ^7.0",
         "symfony/event-dispatcher-contracts": "^1.1 || ^2.0 || ^3.0",
         "symfony/form": "^6.4 || ^7.0",