[ci] use checkout in labeler; following the latst documentation https://github.com/actions/labeler#using-configuration-path-input-together-with-the-actionscheckout-action

.github/workflows/labeler.yml

@@ -6,7 +6,8 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@v4
+    - uses: action/checkoutv4 # Upload repositoru content to the runner
+    - uses: actions/labeler@v5
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
         configuration-path: ".github/labeler.yml"