Test against PHP 8.2

Author: PHLAK

.github/workflows/test-suite.yaml

@@ -36,7 +36,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1']
+        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
 
     steps:
       - name: Checkout Repository