chore(rust)(deps): update tonic requirement in /rtf-converter

Updates the requirements on [tonic](https://github.com/hyperium/tonic) to permit the latest version.
- [Changelog](https://github.com/hyperium/tonic/blob/master/CHANGELOG.md)
- [Commits](hyperium/tonic@v0.8.0...v0.9.2)

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

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

rtf-converter/Cargo.toml

@@ -84,7 +84,7 @@ encoding_rs = "0.8.32"
 codepage = "0.1.1"
 string-builder = "0.2.0"
 ## Tied to opentelemetry-otlp dependency
-tonic = { version = "^0.8.0", features = ["tls"]}
+tonic = { version = "^0.9.2", features = ["tls"]}
 tower = "0.4"
 tower-http = { version = "0.4", features = ["catch-panic", "request-id", "sensitive-headers", "timeout", "trace", "util"] }
 tracing = "0.1"