Update tungstenite requirement from 0.24 to 0.26

Updates the requirements on [tungstenite](https://github.com/snapview/tungstenite-rs) to permit the latest version.
- [Changelog](https://github.com/snapview/tungstenite-rs/blob/master/CHANGELOG.md)
- [Commits](snapview/tungstenite-rs@v0.24.0...v0.26.1)

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

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

Cargo.toml

@@ -34,7 +34,7 @@ serde_json = { version = "1.0", default-features = false, optional = true, featu
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 async-tungstenite = { version = "0.28.2", default-features = false, features = ["futures-03-sink"] }
 tokio-util = { version = "0.7", default-features = false, features = ["compat"] }
-tungstenite = { version = "0.24", default-features = false, features = ["handshake"] }
+tungstenite = { version = "0.26", default-features = false, features = ["handshake"] }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 web-sys = { version = "0.3", features = ["WebSocket", "CloseEvent", "ErrorEvent", "Event", "MessageEvent", "BinaryType"] }