fix deprecated methods

transports/webrtc-websys/src/connection.rs

@@ -190,7 +190,7 @@ impl RtcPeerConnection {
         // wrap certificate in a js Array first before adding it to the config object
         let certificate_arr = js_sys::Array::new();
         certificate_arr.push(&certificate);
-        config.certificates(&certificate_arr);
+        config.set_certificates(&certificate_arr);
 
         let inner = web_sys::RtcPeerConnection::new_with_configuration(&config)?;
 
@@ -215,7 +215,8 @@ impl RtcPeerConnection {
         let dc = match negotiated {
             true => {
                 let mut options = RtcDataChannelInit::new();
-                options.negotiated(true).id(0); // id is only ever set to zero when negotiated is true
+                options.set_negotiated(true);
+                options.set_id(0); // id is only ever set to zero when negotiated is true
 
                 self.inner
                     .create_data_channel_with_data_channel_dict(LABEL, &options)

transports/webrtc-websys/src/sdp.rs

@@ -9,7 +9,7 @@ pub(crate) fn answer(
     client_ufrag: &str,
 ) -> RtcSessionDescriptionInit {
     let mut answer_obj = RtcSessionDescriptionInit::new(RtcSdpType::Answer);
-    answer_obj.sdp(&libp2p_webrtc_utils::sdp::answer(
+    answer_obj.set_sdp(&libp2p_webrtc_utils::sdp::answer(
         addr,
         server_fingerprint,
         client_ufrag,
@@ -49,7 +49,7 @@ pub(crate) fn offer(offer: String, client_ufrag: &str) -> RtcSessionDescriptionI
     tracing::trace!(offer=%munged_sdp_offer, "Created SDP offer");
 
     let mut offer_obj = RtcSessionDescriptionInit::new(RtcSdpType::Offer);
-    offer_obj.sdp(&munged_sdp_offer);
+    offer_obj.set_sdp(&munged_sdp_offer);
 
     offer_obj
 }

transports/webrtc-websys/src/stream/poll_data_channel.rs

@@ -144,6 +144,7 @@ impl PollDataChannel {
                 return Poll::Ready(Err(io::ErrorKind::BrokenPipe.into()))
             }
             RtcDataChannelState::Open | RtcDataChannelState::__Invalid => {}
+            _ => {} 
         }
 
         if self.overloaded.load(Ordering::SeqCst) {