Actually add Symfony 8 to Composer manifest

Author: mbabker

composer.json

@@ -14,12 +14,12 @@
         "php": "^8.1",
         "pagerfanta/core": "^3.7 || ^4.0",
         "psr/container": "^1.0 || ^2.0",
-        "symfony/config": "^5.4 || ^6.4 || ^7.3",
-        "symfony/dependency-injection": "^5.4 || ^6.4 || ^7.3",
-        "symfony/http-foundation": "^5.4 || ^6.4 || ^7.3",
-        "symfony/http-kernel": "^5.4 || ^6.4 || ^7.3",
-        "symfony/property-access": "^5.4 || ^6.4 || ^7.3",
-        "symfony/routing": "^5.4 || ^6.4 || ^7.3"
+        "symfony/config": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/dependency-injection": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/http-foundation": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/http-kernel": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/property-access": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/routing": "^5.4 || ^6.4 || ^7.3 || ^8.0"
     },
     "require-dev": {
         "jms/serializer": "^3.18",
@@ -31,10 +31,10 @@
         "phpstan/phpstan-phpunit": "2.0.8",
         "phpstan/phpstan-symfony": "2.0.8",
         "phpunit/phpunit": "10.5.58 || 11.5.44",
-        "symfony/serializer": "^5.4 || ^6.4 || ^7.3",
-        "symfony/twig-bridge": "^5.4 || ^6.4 || ^7.3",
-        "symfony/twig-bundle": "^5.4 || ^6.4 || ^7.3",
-        "symfony/translation": "^5.4 || ^6.4 || ^7.3",
+        "symfony/serializer": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/twig-bridge": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/twig-bundle": "^5.4 || ^6.4 || ^7.3 || ^8.0",
+        "symfony/translation": "^5.4 || ^6.4 || ^7.3 || ^8.0",
         "twig/twig": "^2.13 || ^3.0"
     },
     "conflict": {