Bump peaceiris/actions-label-commenter from v1.9.0 to v1.9.1 (#524)

Author: dependabot[bot]

.github/workflows/dependabot-merge.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Dependabot Commenter
         if: |
           (github.event.label.name == 'merge') && (github.event.pull_request.user.login == 'dependabot[bot]' || github.event.pull_request.user.login == 'dependabot-preview[bot]')
-        uses: peaceiris/[email protected].0
+        uses: peaceiris/[email protected].1
         with:
           github_token: ${{ secrets.OMNISHARP_BOT_TOKEN }}
           config_file: .github/label-commenter-dependabot.yml