Hi Team,

While looking into 'IDLHarness' failures in WebRTC world, I noticed that we are failing two tests (but this is just about one of them), where we didn't align with web-spec.

Web-Spec: https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface

Current: constructor(RTCIceCandidateInit candidateInitDict);

Expected: constructor(optional RTCIceCandidateInit candidateInitDict = {});

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WPT Test: https://wpt.live/webrtc/idlharness.https.window.html

^ From it, it progresses > RTCIceCandidate interface object length

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Just wanted to raise, so we can fix it.

Adding relevant tags as well.

Thanks!