chore(deps): update tracing-opentelemetry requirement in /relay

Updates the requirements on [tracing-opentelemetry](https://github.com/tokio-rs/tracing-opentelemetry) to permit the latest version.
- [Release notes](https://github.com/tokio-rs/tracing-opentelemetry/releases)
- [Changelog](https://github.com/tokio-rs/tracing-opentelemetry/blob/v0.1.x/CHANGELOG.md)
- [Commits](tokio-rs/tracing-opentelemetry@v0.30.0...v0.32.0)

---
updated-dependencies:
- dependency-name: tracing-opentelemetry
  dependency-version: 0.32.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

relay/Cargo.toml

@@ -35,7 +35,7 @@ chrono = { version = "0.4.39", features = ["serde"] }
 base64 = "0.22.1"
 opentelemetry = "0.28.0"
 opentelemetry_sdk = "0.28.0"
-tracing-opentelemetry = "0.30.0"
+tracing-opentelemetry = "0.32.0"
 strum_macros = "0.27.1"
 lapin = "2.5.0"
 strum = { version = "0.27.1", features = ["derive"] }