build(deps): bump prost from 0.12.1 to 0.12.2

Bumps [prost](https://github.com/tokio-rs/prost) from 0.12.1 to 0.12.2.
- [Release notes](https://github.com/tokio-rs/prost/releases)
- [Commits](tokio-rs/prost@v0.12.1...v0.12.2)

---
updated-dependencies:
- dependency-name: prost
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -12,7 +12,7 @@ http = "0.2.11"
 hyper = { version = "0.14.26", features = ["full"] }
 jsonwebtoken = "8.3.0"
 once_cell = "1.18.0"
-prost = "0.12.1"
+prost = "0.12.2"
 prost-types = "0.12.1"
 rand = "0.8.5"
 reqwest = "0.11.18"