Bump rdkafka from 0.34.0 to 0.35.0

Bumps [rdkafka](https://github.com/fede1024/rust-rdkafka) from 0.34.0 to 0.35.0.
- [Changelog](https://github.com/fede1024/rust-rdkafka/blob/master/changelog.md)
- [Commits](fede1024/rust-rdkafka@v0.34.0...v0.35.0)

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

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

Author: dependabot[bot]