chore(deps): update tokio-tungstenite requirement from 0.20 to 0.21 (#…

…541)

Updates the requirements on [tokio-tungstenite](https://github.com/snapview/tokio-tungstenite) to permit the latest version.
- [Changelog](https://github.com/snapview/tokio-tungstenite/blob/master/CHANGELOG.md)
- [Commits](snapview/tokio-tungstenite@v0.20.0...v0.20.1)

---
updated-dependencies:
- dependency-name: tokio-tungstenite
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -123,7 +123,7 @@ tokio-native-tls = "0.3"
 tokio-rustls = "0.24"
 tokio-openssl = "0.6"
 tokio-stream = { version = "0.1", default-features = false }
-tokio-tungstenite = { version = "0.20", default-features = false }
+tokio-tungstenite = { version = "0.21", default-features = false }
 tokio-util = "0.7"
 tower = { version = "0.4", default-features = false }
 tracing-subscriber = { version = "0.3" }