add support symfony 70

Author: Yozhef

composer.json

@@ -30,16 +30,16 @@
     ],
     "require": {
         "php": ">=7.4",
-        "symfony/framework-bundle": "^3.4 || ^4.1.12 || ^5.0 || ^6.0"
+        "symfony/framework-bundle": "^3.4 || ^4.1.12 || ^5.0 || ^6.0 || ^7.0"
     },
     "require-dev": {
         "ext-json": "*",
         "phpstan/phpstan": "1.9.*",
         "squizlabs/php_codesniffer": "3.7.*",
-        "symfony/phpunit-bridge": "^3.4 || ^4.1.12 || ^5.0 || ^6.0",
+        "symfony/phpunit-bridge": "^3.4 || ^4.1.12 || ^5.0 || ^6.0 || ^7.0",
         "phpunit/phpunit": "^8.5 || ^9.0",
-        "symfony/yaml": "^3.4 || ^4.0 || ^5.0 || ^6.0",
-        "symfony/browser-kit": "^3.4 || ^4.4 || ^5.0 || ^6.0"
+        "symfony/yaml": "^3.4 || ^4.0 || ^5.0 || ^6.0 || ^7.0",
+        "symfony/browser-kit": "^3.4 || ^4.4 || ^5.0 || ^6.0 || ^7.0"
     },
     "autoload": {
         "psr-4": {