[TASK] Update symfony packages to v7

| datasource | package                      | from   | to    |
| ---------- | ---------------------------- | ------ | ----- |
| packagist  | symfony/config               | 5.4.40 | 7.1.1 |
| packagist  | symfony/dependency-injection | 5.4.44 | 7.1.5 |
| packagist  | symfony/event-dispatcher     | 5.4.40 | 7.1.1 |

composer.json

@@ -21,8 +21,8 @@
 		"ext-json": "*",
 		"psr/event-dispatcher": "^1.0",
 		"psr/log": "^1.1 || ^2.0 || ^3.0",
-		"symfony/config": "^4.4 || ^5.0",
-		"symfony/dependency-injection": "^4.4 || ^5.0",
+		"symfony/config": "^4.4 || ^5.0 || ^7.0",
+		"symfony/dependency-injection": "^4.4 || ^5.0 || ^7.0",
 		"symfony/polyfill-php80": "^1.23",
 		"typo3/cms-core": "~10.4.0 || ~11.5.0",
 		"typo3/cms-extbase": "~10.4.0 || ~11.5.0",
@@ -41,7 +41,7 @@
 		"phpunit/phpunit": "^9.5",
 		"saschaegerer/phpstan-typo3": "^1.0",
 		"ssch/typo3-rector": "^1.0 || ^2.0",
-		"symfony/event-dispatcher": "^4.4 || ^5.0",
+		"symfony/event-dispatcher": "^4.4 || ^5.0 || ^7.0",
 		"typo3/coding-standards": "^0.6.0 || ^0.7.0",
 		"typo3/testing-framework": "^6.15 || ^7.0.2"
 	},