chore(deps): bump actions/checkout from 4.1.5 to 4.1.6 (#515)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.5 to 4.1.6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/44c2b7a8a4ea60a981eaca3cf939b5f4305c123b...a5ac7e51b41094c92402da3b24376905380afc29)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/cache.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Check out the codebase
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # 4.1.5
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # 4.1.6
         with:
           ref: ${{ github.event.pull_request.head.sha }}