Bump github/codeql-action from 2.21.3 to 2.21.4

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.21.3 to 2.21.4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/5b6282e01c62d02e720b81eb8a51204f527c3624...a09933a12a80f87b87005513f0abb1494c27a716

)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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