Fix new clippy version issues (#291)

Author: allevo

src/client/mod.rs

@@ -88,7 +88,7 @@ mod task;
 #[derive(Debug)]
 pub enum GenericTcpStream {
     Tcp(#[pin] TcpStream),
-    SecureTcp(#[pin] TlsStream<TcpStream>),
+    SecureTcp(#[pin] Box<TlsStream<TcpStream>>),
 }
 
 impl AsyncRead for GenericTcpStream {

src/client/options.rs

@@ -132,7 +132,7 @@ impl ClientOptions {
             let domain = ServerName::try_from(host.clone()).unwrap();
             let connector = TlsConnector::from(Arc::new(config));
             let conn = connector.connect(domain, stream).await?;
-            Ok(GenericTcpStream::SecureTcp(conn))
+            Ok(GenericTcpStream::SecureTcp(Box::new(conn)))
         }
         match &self.tls {
             TlsConfiguration::Trusted {