Bump tokio-util from 0.7.17 to 0.7.18

Bumps [tokio-util](https://github.com/tokio-rs/tokio) from 0.7.17 to 0.7.18.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-util-0.7.17...tokio-util-0.7.18)

---
updated-dependencies:
- dependency-name: tokio-util
  dependency-version: 0.7.18
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -67,7 +67,7 @@ features = [
 ]
 
 [workspace.dependencies.tokio-util]
-version = "0.7.17"
+version = "0.7.18"
 features = ["compat"]
 
 [workspace.dependencies.reqwest]