chore(deps): update peter-evans/create-pull-request action to v8 (#485)

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

Author: renovate[bot]

.github/workflows/update-metadata.yml

@@ -98,7 +98,7 @@ jobs:
 
       - name: Create Pull Request
         if: steps.check-changes.outputs.changed == 'true'
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: 'chore: update registry metadata (stars and pulls)'