WebRTC RtpSender setParameter extensions for requesting keyframe generation

[fippo]

Request for Mozilla Position on an Emerging Web Specification

• Specification Title: WebRTC RtpSender setParameter extensions for requesting keyframe generation
• Specification or proposal URL (if available): https://w3c.github.io/webrtc-extensions/#rtcrtpsender-setparameters-keyframe
• Explainer URL (if available): n/a
• Caniuse.com URL (optional): n/a
• Bugzilla URL (optional): n/a
• Mozillians who can provide input (optional): @jan-ivar

Other information

Discussed during https://www.w3.org/2023/05/16-webrtc-minutes.html#t04