Bump gha versions

Author: penelopeysm

.github/workflows/Benchmarking.yml

@@ -59,14 +59,14 @@ jobs:
           echo "DPPL_COMMIT_URL=$COMMIT_URL" >> $GITHUB_ENV
 
       - name: Find Existing Comment
-        uses: peter-evans/find-comment@v3
+        uses: peter-evans/find-comment@v4
         id: find_comment
         with:
           issue-number: ${{ github.event.pull_request.number }}
           comment-author: github-actions[bot]
 
       - name: Post Benchmark Results as PR Comment
-        uses: peter-evans/create-or-update-comment@v4
+        uses: peter-evans/create-or-update-comment@v5
         with:
           issue-number: ${{ github.event.pull_request.number }}
           body: |