Allow PHPunit > 9

Co-authored-by: Christopher Georg <christopher.georg@sr-travel.de>

Author: Chris53897

composer.json

@@ -42,7 +42,7 @@
         "league/flysystem-sftp-v3": "^2.0 || ^3.0",
         "league/flysystem-azure-blob-storage": "^3.0",
         "phpstan/phpstan": "^1.10",
-        "phpunit/phpunit": "^9.6.17",
+        "phpunit/phpunit": "^9.6.29 || ^10.5.58 || ^11.5.43 || ^12.4.2",
         "royvoetman/flysystem-gitlab-storage": "^2.0 || ^3.0",
         "symfony/asset": "^5.4 || ^6.0 || ^7.0",
         "symfony/browser-kit": "^5.4 || ^6.0 || ^7.0",

tests/bootstrap.php

@@ -2,6 +2,10 @@
 
 declare(strict_types=1);
 
+use Symfony\Component\ErrorHandler\ErrorHandler;
+
+ErrorHandler::register(null, false);
+
 if (!($loader = @include __DIR__ . '/../vendor/autoload.php')) {
     echo <<<'EOT'
 You need to install the project dependencies using Composer: