Build in PHP 8.2

Author: arokettu

.github/workflows/ci.yml

@@ -9,8 +9,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: php-actions/composer@v6
+        with:
+          php_version: '8.2'
       - uses: php-actions/phpunit@v4
         with:
+          php_version: '8.2'
           php_extensions: 'xdebug bcmath'
           bootstrap: 'vendor/autoload.php'
           coverage_clover: 'clover.xml'