Test against php 8.3

Author: sergiy-petrov

.github/workflows/run-tests.yml

@@ -19,7 +19,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [8.2, 8.1, 8.0]
+        php: [8.3, 8.2, 8.1, 8.0]
         laravel: [10.*, 9.*]
         dependency-version: [prefer-lowest, prefer-stable]
         exclude: