build(deps): bump tokio from 1.41.1 to 1.42.0

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.41.1 to 1.42.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.41.1...tokio-1.42.0)

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

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

askar-storage/Cargo.toml

@@ -44,7 +44,7 @@ rmp-serde = { version = "1.1", optional = true }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 sha2 = "0.10"
-tokio = { version = "1.5", features = ["rt-multi-thread", "time"] }
+tokio = { version = "1.42", features = ["rt-multi-thread", "time"] }
 url = { version = "2.1", default-features = false }
 uuid = { version = "1.2", features = ["v4"] }
 zeroize = "1.5"