chore: test on higher PHP versions

Author: ekvedaras

.github/workflows/run-tests.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest]
-        php: [8.1, 8.2]
+        php: [8.4, 8.5]
         stability: [prefer-lowest, prefer-stable]
         illuminate-collections: [without-collections, with-collections]