github-actions(deps): bump actions/checkout from 3.3.0 to 3.4.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3.3.0...v3.4.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/.tests.yml

@@ -17,7 +17,7 @@ jobs:
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3.3.0
+        uses: actions/checkout@v3.4.0
 
       - name: Setup PHP
         uses: shivammathur/setup-php@2.24.0