chore(deps): bump opentelemetry-otlp from 0.31.1 to 0.32.0 (#220)

Bumps [opentelemetry-otlp](https://github.com/open-telemetry/opentelemetry-rust) from 0.31.1 to 0.32.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-rust/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-rust/blob/main/docs/release_0.32.md)
- [Commits](open-telemetry/opentelemetry-rust@opentelemetry-otlp-0.31.1...opentelemetry-otlp-0.32.0)

---
updated-dependencies:
- dependency-name: opentelemetry-otlp
  dependency-version: 0.32.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -62,7 +62,7 @@ reqwest = { version = "0.12", optional = true, default-features = false, feature
 # OpenTelemetry (feature-gated)
 opentelemetry = { version = "0.32", optional = true }
 opentelemetry_sdk = { version = "0.32", optional = true, features = ["rt-tokio"] }
-opentelemetry-otlp = { version = "0.31", optional = true }
+opentelemetry-otlp = { version = "0.32", optional = true }
 opentelemetry-semantic-conventions = { version = "0.31", optional = true }
 tracing-opentelemetry = { version = "0.32", optional = true }