chore(deps): Bump tokio from 1.37.0 to 1.38.0 (dragonflyoss#518)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.37.0 to 1.38.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.37.0...tokio-1.38.0)

---
updated-dependencies:
- dependency-name: tokio
  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>

Cargo.toml

@@ -59,7 +59,7 @@ serde_yaml = "0.9"
 serde_json = "1.0"
 http = "1"
 tonic = { version = "0.9.2", features = ["gzip"] }
-tokio = { version = "1.29.1", features = ["full"] }
+tokio = { version = "1.38.0", features = ["full"] }
 tokio-util = { version = "0.7.11", features = ["full"] }
 tokio-stream = "0.1.15"
 validator = { version = "0.16", features = ["derive"] }