Add RTCIceComponent.json (#2357)
Add RTCIceComponent.json (#2357)

Part of coverage of RTCIceCandidate and its dependencies.
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,teoli2003/browser-compat-data