Update prost requirement from 0.7 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](tokio-rs/prost@v0.7.0...v0.11.6)

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

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

Cargo.toml

@@ -28,7 +28,7 @@ serde_derive = "1.0"
 csv = "1"
 hyperdual = "1.1.0"
 bytes = "1.0"
-prost = "0.7"
+prost = "0.11"
 prost-derive = "0.7"
 rand = "0.8"
 rand_distr = "0.4"