chore(rust): Bump prost from 0.14.1 to 0.14.3 in /rust

Bumps [prost](https://github.com/tokio-rs/prost) from 0.14.1 to 0.14.3.
- [Release notes](https://github.com/tokio-rs/prost/releases)
- [Changelog](https://github.com/tokio-rs/prost/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/prost@v0.14.1...v0.14.3)

---
updated-dependencies:
- dependency-name: prost
  dependency-version: 0.14.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

rust/Cargo.lock

@@ -39,7 +39,7 @@ arrow-schema = "57.1.0"
 datafusion = { version = "51.0.0", default-features = false }
 datafusion-substrait = { version = "51.0.0", default-features = false }
 tokio = { version = "1.49", features = ["rt-multi-thread"] }
-prost = "0.14.1"
+prost = "0.14.3"
 
 [dev-dependencies]
 arrow-select = "57.1.0"