Bump peaceiris/actions-label-commenter from v1.7.0 to v1.8.0

Bumps [peaceiris/actions-label-commenter](https://github.com/peaceiris/actions-label-commenter) from v1.7.0 to v1.8.0.
- [Release notes](https://github.com/peaceiris/actions-label-commenter/releases)
- [Changelog](https://github.com/peaceiris/actions-label-commenter/blob/main/CHANGELOG.md)
- [Commits](peaceiris/actions-label-commenter@v1.7.0...46e89bb)

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

Author: dependabot[bot]

.github/workflows/auto-comment.yml

@@ -20,6 +20,6 @@ jobs:
         with:
           ref: master
       - name: Comment on (un)labeled issue/Pull request
-        uses: peaceiris/actions-label-commenter@v1.7.0
+        uses: peaceiris/actions-label-commenter@v1.8.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}