actions: update test matrix, add PHP 8.5

Author: dktapps

.github/workflows/main.yml

@@ -21,10 +21,11 @@ jobs:
           - 7.3.33
           - 7.4.29
           - 8.0.27
-          - 8.1.33
-          - 8.2.29
-          - 8.3.25
-          - 8.4.12
+          - 8.1.34
+          - 8.2.30
+          - 8.3.29
+          - 8.4.16
+          - 8.5.1
         zts: [enable, disable]
     steps:
       - uses: actions/checkout@v4