github-actions(deps): bump actions/checkout from 4.1.1 to 4.2.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.1 to 4.2.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.1...v4.2.0)

---
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

@@ -14,7 +14,7 @@ jobs:
         name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }}
         steps:
             - name: Checkout code
-              uses: actions/checkout@v4.1.1
+              uses: actions/checkout@v4.2.0
 
             - name: Setup PHP
               uses: shivammathur/setup-php@2.28.0