Update code freeze bot to check target PR branch correctly for issue_…

…comment

Signed-off-by: Andrew Leonard <[email protected]>

.github/workflows/code-freeze-new.yml

@@ -57,7 +57,7 @@ jobs:
  FILTERED_BRANCH="$(echo "$PR_TARGET_BRANCH" | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$')"
  echo "filtered_code_freeze_branch=$FILTERED_BRANCH" >> "$GITHUB_OUTPUT"
  env:
- PR_TARGET_BRANCH: $${{ steps.get-pr-target-branch.outputs.pr_target_branch }}
+ PR_TARGET_BRANCH: steps.get-pr-target-branch.outputs.pr_target_branch
 
  - name: Code Freeze New
  if: (github.event_name == 'pull_request_target' || (github.event_name == 'issue_comment' && github.event.issue.pull_request)) && steps.filter-branch.outputs.filtered_code_freeze_branch == steps.get-pr-target-branch.outputs.pr_target_branch