Trivial update src/handshake/machine.rs

Co-authored-by: Daniel Abramov <[email protected]>

src/handshake/machine.rs

@@ -20,7 +20,7 @@ pub struct HandshakeMachine<Stream> {
 impl<Stream> HandshakeMachine<Stream> {
     /// Start reading data from the peer.
     pub fn start_read(stream: Stream) -> Self {
-        HandshakeMachine {
+        Self {
             stream,
             state: HandshakeState::Reading(ReadBuffer::new(), AttackCheck::new()),
         }