Merge pull request #202 from influxdata/dependabot/cargo/rdkafka-0.30

chore(deps): update rdkafka requirement from 0.29 to 0.30

Author: kodiakhq[bot]

Cargo.toml

@@ -49,7 +49,7 @@ procspawn = "0.10"
 proptest = "1"
 proptest-derive = "0.3"
 rustls-pemfile = "1.0"
-rdkafka = { version = "0.29", default-features = false, features = ["libz", "tokio", "zstd"] }
+rdkafka = { version = "0.30", default-features = false, features = ["libz", "tokio", "zstd"] }
 tokio = { version = "1.14", features = ["macros", "rt-multi-thread"] }
 tracing-log = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }