Bump actions/checkout from 4.1.2 to 4.1.5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.2 to 4.1.5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.2...v4.1.5)

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

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

.github/workflows/runTests.yml

@@ -24,7 +24,7 @@ jobs:
       run: git config --system core.autocrlf false; git config --system core.eol lf
 
     - name: Checkout
-      uses: actions/checkout@v4.1.2
+      uses: actions/checkout@v4.1.5
 
     - name: Set up PHP ${{ matrix.php-versions }}
       uses: shivammathur/setup-php@v2