Replace marocchino/sticky-pull-request-comment with peter-evans/create-or-update-comment

Author: danielebarbaro

.github/workflows/benchmark.yml

@@ -81,10 +81,12 @@ jobs:
 
       - name: Post benchmark comparison
         if: always()
-        uses: marocchino/sticky-pull-request-comment@v2
+        uses: peter-evans/create-or-update-comment@v4
         with:
-          header: benchmark
-          path: comparison.md
+          issue-number: ${{ github.event.pull_request.number }}
+          body-path: comparison.md
+          comment-author: 'github-actions[bot]'
+          edit-mode: replace
 
       - name: Upload benchmark artifacts
         if: always()