build(deps): Bump tokio-util from 0.7.12 to 0.7.13

Bumps [tokio-util](https://github.com/tokio-rs/tokio) from 0.7.12 to 0.7.13.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-util-0.7.12...tokio-util-0.7.13)

---
updated-dependencies:
- dependency-name: tokio-util
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -57,7 +57,7 @@ serde = { version = "1.0.215", default-features = false }
 serde_json = { version = "1.0.133", default-features = false }
 sha2 = { version = "0.10.8", default-features = false }
 tempfile = { version = "3.14.0", default-features = false }
-tokio-util = { version = "0.7.12", default-features = false }
+tokio-util = { version = "0.7.13", default-features = false }
 tower = { version = "0.4.13", default-features = false }
 tower-http = { version = "0.4.4", default-features = false }
 tracing = { version = "0.1.40", default-features = false, features = ["release_max_level_debug"] }