Merge pull request #19 from laravel-labs/symfony7

Add supports for Symfony 7

Author: barryvdh

composer.json

@@ -17,7 +17,7 @@
     ],
     "require": {
         "php": "^7.4|^8.0",
-        "symfony/http-foundation": "^4.4|^5.4|^6"
+        "symfony/http-foundation": "^4.4|^5.4|^6|^7"
     },
     "require-dev": {
         "phpunit/phpunit": "^9",