restartIce method
Implementation
@override
Future<void> restartIce() async {
try {
await WebRTC.invokeMethod('restartIce', <String, dynamic>{
'peerConnectionId': _peerConnectionId,
});
} on PlatformException catch (e) {
throw 'Unable to RTCPeerConnection::resartIce: ${e.message}';
}
}