chore: upgrade to PHPunit 12 + cleanup (#206)

Author: tacman

bin/coverage-checker.php

@@ -4,6 +4,7 @@
 
 declare(strict_types=1);
 
+$argv = $argv ?? [];
 $inputFile = $argv[1];
 
 if (!is_numeric($argv[2])) {

composer.json

@@ -14,7 +14,7 @@
     ],
     "homepage": "https://microsymfony.ovh",
     "require": {
-        "php": ">=8.2",
+        "php": ">=8.4",
         "ext-ctype": "*",
         "ext-dom": "*",
         "ext-iconv": "*",
@@ -53,7 +53,7 @@
         "kocal/biome-js-bundle": "^2.0",
         "phpstan/extension-installer": "^1.3",
         "phpstan/phpstan-symfony": "^2.0",
-        "phpunit/phpunit": "^11.0",
+        "phpunit/phpunit": "^12.0",
         "roave/security-advisories": "dev-latest",
         "symfony/browser-kit": "~8.0.0",
         "symfony/css-selector": "~8.0.0",
@@ -96,7 +96,6 @@
             "symfony/runtime": true
         },
         "platform": {
-            "php": "8.4"
         },
         "sort-packages": true
     },