Update peter-evans/find-comment action to v3 (#27683)

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

.github/workflows/report-size.yml

@@ -126,7 +126,7 @@ jobs:
           echo "TREESHAKEN_DIFF=$TREESHAKEN_DIFF" >> $GITHUB_OUTPUT
 
       - name: Find existing comment
-        uses: peter-evans/find-comment@a54c31d7fa095754bfef525c0c8e5e5674c4b4b1 # v2
+        uses: peter-evans/find-comment@d5fe37641ad8451bdd80312415672ba26c86575e # v3
         id: find-comment
         with:
           issue-number: ${{ fromJSON(steps.download-artifact.outputs.result).pr }}