[7.0] Bump to PHP 8.2 minimum

Author: nicolas-grekas

composer.json

@@ -16,20 +16,20 @@
         }
     ],
     "require": {
-        "php": ">=8.1",
+        "php": ">=8.2",
         "ext-xml": "*",
-        "symfony/dependency-injection": "^5.4|^6.0|^7.0",
-        "symfony/http-kernel": "^5.4|^6.0|^7.0",
-        "symfony/twig-bridge": "^5.4|^6.0|^7.0",
-        "symfony/var-dumper": "^5.4|^6.0|^7.0"
+        "symfony/dependency-injection": "^6.4|^7.0",
+        "symfony/http-kernel": "^6.4|^7.0",
+        "symfony/twig-bridge": "^6.4|^7.0",
+        "symfony/var-dumper": "^6.4|^7.0"
     },
     "require-dev": {
-        "symfony/config": "^5.4|^6.0|^7.0",
-        "symfony/web-profiler-bundle": "^5.4|^6.0|^7.0"
+        "symfony/config": "^6.4|^7.0",
+        "symfony/web-profiler-bundle": "^6.4|^7.0"
     },
     "conflict": {
-        "symfony/config": "<5.4",
-        "symfony/dependency-injection": "<5.4"
+        "symfony/config": "<6.4",
+        "symfony/dependency-injection": "<6.4"
     },
     "autoload": {
         "psr-4": { "Symfony\\Bundle\\DebugBundle\\": "" },