deps: update github/codeql-action action to v2.21.4 (#2829)

* deps: update github/codeql-action action to v2.21.4 * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md --------- Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com> Co-authored-by: Mridula <66699525+mpeddada1@users.noreply.github.com>

Author: 3 people

.github/workflows/scorecard.yml

@@ -67,6 +67,6 @@ jobs:
 
  # Upload the results to GitHub's code scanning dashboard.
  - name: "Upload to code-scanning"
- uses: github/codeql-action/upload-sarif@6ca1aa8c195c3ca3e77c174fe0356db1bce3b319 # v2.21.1
+ uses: github/codeql-action/upload-sarif@a09933a12a80f87b87005513f0abb1494c27a716 # v2.21.4
  with:
  sarif_file: results.sarif