build(deps): Bump tokio from 1.39.3 to 1.40.0 (#237)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.39.3 to 1.40.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.39.3...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]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -22,7 +22,7 @@ humantime = { version = "2.1", default-features = false }
 url = { version = "2.5", default-features = false, features = ["serde"] }
 humantime-serde = { version = "1.1", default-features = false }
 tokio-stream = { version = "0.1", default-features = false, features = ["time"] }
-tokio = { version = "1.39", default-features = false, features = ["time"] }
+tokio = { version = "1.40", default-features = false, features = ["time"] }
 tokio-tungstenite = { version = "0.21.0", features = [ "rustls-tls-webpki-roots" ] }
 # tungstenite = { version = "0.21.0", features = ["rustls-tls-webpki-roots"] }
 encoding_rs = { version = "0.8", default-features = false }