Add PHP 8.5 on CI (#293)

Author: gomzyakov

.github/workflows/phpunit.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [ '8.3', '8.4' ]
+        php: [ '8.3', '8.4', '8.5' ]
 
     steps:
       - name: Checkout Code