Remove Symfony deprecation contracts from required packages

Author: cezarystepkowski

composer.json

@@ -22,7 +22,6 @@
         "symfony/form": "^4.4||^5.3||^6.0",
         "symfony/framework-bundle": "^4.4||^5.3||^6.0",
         "symfony/http-kernel": "^4.4||^5.3||^6.0",
-        "symfony/deprecation-contracts": "^2.1",
         "symfony/options-resolver": "^4.4||^5.3||^6.0",
         "symfony/property-access": "^4.4||^5.3||^6.0"
     },