Bump jest from 29.1.2 to 29.2.1 in /npm_and_yarn/helpers

Bumps [jest](https://github.com/facebook/jest/tree/HEAD/packages/jest) from 29.1.2 to 29.2.1.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/commits/v29.2.1/packages/jest)

---
updated-dependencies:
- dependency-name: jest
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]