Update peter-evans/create-pull-request action to v8.1.0

Author: renovate[bot]

.github/workflows/run-since-updater.yml

@@ -29,7 +29,7 @@ jobs:
         id: run_script
         shell: bash
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: Fill in since annotations