chore(deps): update prost requirement from 0.11.9 to 0.12.2

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@v0.11.9...v0.12.2)

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

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

Cargo.toml

@@ -12,7 +12,7 @@ readme = "README.md"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
 tonic = "0.9.2"
-prost = "0.11.9"
+prost = "0.12.2"
 prost-types = "0.11.9"
 tokio = { version = "1.29.1", features = ["rt-multi-thread", "macros"] }
 serde = { version = "1.0", features = ["derive"] }