chore(ci): prevent conventional commit checker from annotating the PR (#7833)

Author: bshaffer

.github/workflows/backwards-compatibility-checks.yaml

@@ -70,7 +70,7 @@ jobs:
         run: |
           ~/.composer/vendor/bin/roave-backward-compatibility-check \
             --from=origin/${{ github.head_ref || github.ref_name }} \
-            --to=origin/main --format=github-actions
+            --to=origin/main
       - name: "Print the action item"
         run: |
           if [[ "${{ steps.compatibility-checker.outcome }}" == 'failure' ]]; then