upgrade PHP version on actions runner

Author: rizqyhi

.github/workflows/pull-request-check.yml

@@ -18,11 +18,11 @@ jobs:
       - name: Installing dependencies
         uses: php-actions/composer@v6
         with:
-          php_version: 8.1
+          php_version: 8.2
 
       - name: Running unit test
         uses: php-actions/phpunit@v3
         with:
           version: 9.6
-          php_version: 8.1
+          php_version: 8.2
           configuration: phpunit.xml