Remove Laravel 11

Author: bram-pkg

.github/workflows/phpunit.yml

@@ -17,7 +17,7 @@ jobs:
       matrix:
         os: [ ubuntu-latest, windows-latest ]
         php: [ 8.3, 8.2, 8.1, 8.0 ]
-        laravel: [ 11.*, 10.*, 9.* ]
+        laravel: [ 10.*, 9.* ]
         stability: [ prefer-lowest, prefer-stable ]
         include:
           - laravel: '9.*'