fix(deps): update rust crate tokio-tungstenite to 0.21 (#804)

* fix(deps): update rust crate tokio-tungstenite to 0.21

* http version mismatch

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: FabianLars <fabianlars@fabianlars.de>

plugins/websocket/src/lib.rs

@@ -1,4 +1,5 @@
 use futures_util::{stream::SplitSink, SinkExt, StreamExt};
+use http::header::{HeaderName, HeaderValue};
 use serde::{ser::Serializer, Deserialize, Serialize};
 use tauri::{
     api::ipc::{format_callback, CallbackFn},
@@ -9,6 +10,7 @@ use tokio::{net::TcpStream, sync::Mutex};
 use tokio_tungstenite::{
     connect_async_with_config,
     tungstenite::{
+        client::IntoClientRequest,
         protocol::{CloseFrame as ProtocolCloseFrame, WebSocketConfig},
         Message,
     },
@@ -17,8 +19,6 @@ use tokio_tungstenite::{
 
 use std::collections::HashMap;
 use std::str::FromStr;
-use tauri::http::header::{HeaderName, HeaderValue};
-use tokio_tungstenite::tungstenite::client::IntoClientRequest;
 
 type Id = u32;
 type WebSocket = WebSocketStream<MaybeTlsStream<TcpStream>>;