chore(deps-dev): bump kafkajs from 1.16.0 to 2.0.0

Bumps [kafkajs](https://github.com/tulios/kafkajs) from 1.16.0 to 2.0.0.
- [Release notes](https://github.com/tulios/kafkajs/releases)
- [Changelog](https://github.com/tulios/kafkajs/blob/master/CHANGELOG.md)
- [Commits](tulios/kafkajs@v1.16.0...v2.0.0)

---
updated-dependencies:
- dependency-name: kafkajs
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>