WPT details: webrtc/RTCSctpTransport-* (four files) - all pass. https://wpt.fyi/results/webrtc?label=master&product=chrome%5Bexperimental%5D&product=edge&product=firefox%5Bexperimental%5D&product=safari%5Bexperimental%5D&aligned
Exposes information about the SCTP transport that is used to carry WebRTC DataChannels such as max-message-size and max channels.
Allows applications to see properties of the SCTP transport such as max-message-size and max channels.