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] <[email protected]>

.github/workflows/dependabot-prs.yml

@@ -18,7 +18,7 @@ jobs:
       id: dependabot-metadata
       uses: dependabot/[email protected]
 
-    - uses: actions/[email protected].2
+    - uses: actions/[email protected].5
       with:
         ref: ${{ github.event.pull_request.head.ref }}