Update opentelemetry requirement from 0.21 to 0.22

Updates the requirements on [opentelemetry](https://github.com/open-telemetry/opentelemetry-rust) to permit the latest version.
- [Release notes](https://github.com/open-telemetry/opentelemetry-rust/releases)
- [Commits](open-telemetry/opentelemetry-rust@v0.21.0...v0.22.0)

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

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

Cargo.toml

@@ -21,7 +21,7 @@ actix-http = { version = "3.0", default-features = false, features = ["compress-
 actix-web = { version = "4.0", default-features = false, features = ["compress-zstd"] }
 awc = { version = "3.0", optional = true, default-features = false, features = ["compress-zstd"] }
 futures-util = { version = "0.3", default-features = false, features = ["alloc"] }
-opentelemetry = { version = "0.21", default-features = false, features = ["trace"] }
+opentelemetry = { version = "0.22", default-features = false, features = ["trace"] }
 opentelemetry-prometheus = { version = "0.14", optional = true }
 opentelemetry-semantic-conventions = "0.13"
 prometheus = { version = "0.13", default-features = false, optional = true }