Bump tokio from 1.38.0 to 1.40.0

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.38.0 to 1.40.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.38.0...tokio-1.40.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -45,7 +45,7 @@ default-features = false
 features = ["expose-test-schema"]
 
 [workspace.dependencies.tokio]
-version = "1.38.0"
+version = "1.40.0"
 features = [
     "fs",
     "rt-multi-thread",