fix: Fix the type error of minified function in release mode.

Author: cloudwebrtc

lib/src/media_stream_impl.dart

@@ -36,18 +36,16 @@ class MediaStreamWeb extends MediaStream {
   @override
   List<MediaStreamTrack> getAudioTracks() {
     var audioTracks = <MediaStreamTrack>[];
-    jsStream
-        .getAudioTracks()
-        .forEach((jsTrack) => audioTracks.add(MediaStreamTrackWeb(jsTrack)));
+    jsStream.getAudioTracks().forEach(
+        (dynamic jsTrack) => audioTracks.add(MediaStreamTrackWeb(jsTrack)));
     return audioTracks;
   }
 
   @override
   List<MediaStreamTrack> getVideoTracks() {
     var audioTracks = <MediaStreamTrack>[];
-    jsStream
-        .getVideoTracks()
-        .forEach((jsTrack) => audioTracks.add(MediaStreamTrackWeb(jsTrack)));
+    jsStream.getVideoTracks().forEach(
+        (dynamic jsTrack) => audioTracks.add(MediaStreamTrackWeb(jsTrack)));
     return audioTracks;
   }
 

lib/src/rtc_peerconnection_impl.dart

@@ -113,7 +113,8 @@ class RTCPeerConnectionWeb extends RTCPeerConnection {
                 jsutil.getProperty(trackEvent, 'transceiver')),
             streams: (trackEvent.streams != null)
                 ? trackEvent.streams!
-                    .map((e) => MediaStreamWeb(e, _peerConnectionId))
+                    .map((dynamic stream) =>
+                        MediaStreamWeb(stream, _peerConnectionId))
                     .toList()
                 : [],
           ),