[Build] Update automated tests to skip Laravel 8.76 on PHP 8.2

There is a bug in Laravel's Timebox class that prevents these
tests from passing.

Author: lindyhopchris

.github/workflows/tests.yml

@@ -19,6 +19,8 @@ jobs:
         exclude:
           - php: 7.4
             laravel: 9
+          - php: 8.2
+            laravel: 8.76
 
     steps:
       - name: Checkout Code