benchmark action should print pr comment but not commit comment

Author: jofas

.github/workflows/benchmarks.yml

@@ -34,7 +34,6 @@ jobs:
           external-data-json-path: cache/benchmarks/benchmarks.json
           github-token: ${{ secrets.GITHUB_TOKEN }}
           save-data-file: ${{ github.event_name != 'pull_request' }}
-          comment-always: true
-          comment-on-alert: true
+          summary-always: true
           fail-on-alert: false
           alert-threshold: '150%'