Update test matrix

Author: alies-dev

.github/workflows/run-tests.yml

@@ -15,6 +15,8 @@ jobs:
         include:
           - laravel: 8.*
             testbench: 6.*
+          - laravel: 9.*
+            testbench: 7.*
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }} - ${{ matrix.os }}