Update matrix of github action

.github/workflows/run-tests.yml

@@ -13,6 +13,13 @@ jobs:
                 php: [8.1, 8.2, 8.3]
                 laravel: [9.*, 10.*, 11.*]
                 dependency-version: [prefer-lowest, prefer-stable]
+                include:
+                    - laravel: 11.*
+                      testbench: ^9.0
+                    - laravel: 10.*
+                      testbench: ^8.0
+                    - laravel: 9.*
+                      testbench: ^7.0
                 exclude:
                     -   php: 8.3
                         laravel: 9.*
@@ -54,7 +61,7 @@ jobs:
 
             -   name: Install dependencies
                 run: |
-                    composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
+                    composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
                     composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
 
             -   name: Execute tests