Bump tokio from 1.21.2 to 1.24.2 in /rust (#21)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.21.2 to 1.24.2.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/commits)

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

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

Author: dependabot[bot]

rust/Cargo.lock

@@ -15,7 +15,7 @@ opentelemetry-semantic-conventions = "0.9.0"
 r2d2 = "0.8.10"
 serde = { version = "1.0.143", features = ["derive"] }
 serde_json = "1.0.83"
-tokio = { version = "1.0", features = ["full"] }
+tokio = { version = "1.24", features = ["full"] }
 tracing = "0.1.36"
 tracing-bunyan-formatter = "0.3.3"
 tracing-opentelemetry = "0.18.0"