chore(deps): Bump rdkafka from 0.33.2 to 0.34.0 (vectordotdev#18393)

Bumps [rdkafka](https://github.com/fede1024/rust-rdkafka) from 0.33.2 to 0.34.0.
- [Changelog](https://github.com/fede1024/rust-rdkafka/blob/master/changelog.md)
- [Commits](fede1024/rust-rdkafka@v0.33.2...v0.34.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -298,7 +298,7 @@ postgres-openssl = { version = "0.5.0", default-features = false, features = ["r
 pulsar = { version = "5.1.1", default-features = false, features = ["tokio-runtime", "auth-oauth2", "flate2", "lz4", "snap", "zstd"], optional = true }
 rand = { version = "0.8.5", default-features = false, features = ["small_rng"] }
 rand_distr = { version = "0.4.3", default-features = false }
-rdkafka = { version = "0.33.2", default-features = false, features = ["tokio", "libz", "ssl", "zstd"], optional = true }
+rdkafka = { version = "0.34.0", default-features = false, features = ["tokio", "libz", "ssl", "zstd"], optional = true }
 redis = { version = "0.23.0", default-features = false, features = ["connection-manager", "tokio-comp", "tokio-native-tls-comp"], optional = true }
 regex = { version = "1.8.1", default-features = false, features = ["std", "perf"] }
 reqwest = { version = "0.11", features = ["json"] }