[gha] Bump actions/labeler from 5.0.0 to 6.0.1

Bumps [actions/labeler](https://github.com/actions/labeler) from 5.0.0 to 6.0.1.
- [Release notes](https://github.com/actions/labeler/releases)
- [Commits](actions/labeler@8558fd7...634933e)

---
updated-dependencies:
- dependency-name: actions/labeler
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/labeler.yml

@@ -18,4 +18,4 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9  # v5
+      - uses: actions/labeler@634933edcd8ababfe52f92936142cc22ac488b1b  # v5