Update prost requirement from 0.10 to 0.11

Updates the requirements on [prost](https://github.com/tokio-rs/prost) to permit the latest version.
- [Release notes](https://github.com/tokio-rs/prost/releases)
- [Commits](https://github.com/tokio-rs/prost/commits)

---
updated-dependencies:
- dependency-name: prost
  dependency-type: direct:production
...

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

Cargo.toml

@@ -11,7 +11,7 @@ license = "Apache-2.0"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-prost = "0.10"
+prost = "0.11"
 rdkafka = { version = "0.28", features = ["ssl-vendored", "sasl"] }
 solana-geyser-plugin-interface = { version = "=1.11.3" }
 solana-logger = { version = "=1.11.3" }