Bump kafkajs from 2.0.2 to 2.2.4

Bumps [kafkajs](https://github.com/tulios/kafkajs) from 2.0.2 to 2.2.4.
- [Release notes](https://github.com/tulios/kafkajs/releases)
- [Changelog](https://github.com/tulios/kafkajs/blob/master/CHANGELOG.md)
- [Commits](tulios/kafkajs@v2.0.2...v2.2.4)

---
updated-dependencies:
- dependency-name: kafkajs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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