Update github/issue-labeler action to v2.6 (#158)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/new-issue-label.yml

@@ -7,7 +7,7 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: github/issue-labeler@v2.5
+    - uses: github/issue-labeler@v2.6
       with:
         repo-token: "${{ secrets.PAT }}"
         configuration-path: .github/labeler.yml