build(deps): 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/lint.yml

@@ -11,7 +11,7 @@ jobs:
   actionlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.2 # https://github.com/actions/checkout/releases
+      - uses: actions/checkout@v4.1.5 # https://github.com/actions/checkout/releases
       - name: Check workflow files
         uses: docker://rhysd/actionlint:1.6.27 # https://hub.docker.com/r/rhysd/actionlint/tags
         with: