build(deps): bump actions/labeler from 4.0.3 to 4.0.4

Bumps [actions/labeler](https://github.com/actions/labeler) from 4.0.3 to 4.0.4.
- [Release notes](https://github.com/actions/labeler/releases)
- [Commits](https://github.com/actions/labeler/compare/ba790c862c380240c6d5e7427be5ace9a05c754b...0776a679364a9a16110aac8d0f40f5e11009e327)

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

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

.github/workflows/labeler.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Label PR based on policy in labeler.yml
-      uses: actions/labeler@ba790c862c380240c6d5e7427be5ace9a05c754b
+      uses: actions/labeler@0776a679364a9a16110aac8d0f40f5e11009e327
       if: github.event_name == 'pull_request_target' && github.event.action != 'closed'
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"