Add PHP 8.5 to test matrix

Author: pascalbaljet

.github/workflows/tests.yml

@@ -12,10 +12,12 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [8.1, 8.2, 8.3, 8.4]
+        php: [8.1, 8.2, 8.3, 8.4, 8.5]
         laravel: [10, 11, 12]
         stability: ["prefer-lowest", "prefer-stable"]
         exclude:
+          - php: 8.5
+            laravel: 10
           - php: 8.4
             laravel: 10
           - php: 8.1