Merge pull request #12121 from google:dependabot/github_actions/actions/labeler-6

PiperOrigin-RevId: 804609093

Author: gvisor-bot

.github/workflows/labeler.yml

@@ -7,7 +7,7 @@ jobs:
   label:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@v4
+    - uses: actions/labeler@v6
       if: github.base_ref == null
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"