CI: PHP 8.5

Author: realodix

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: [8.2, 8.3, 8.4]
+        php-version: [8.2, 8.3, 8.4, 8.5]
 
     steps:
       - name: Checkout code