Broken references in WebXR Raw Camera Access Module

[dontcallmedom-bot]

While crawling WebXR Raw Camera Access Module, the following links to other specifications were detected as pointing to non-existing anchors, which should be fixed:

• https://www.w3.org/TR/webxr/#set-of-granted-features
• https://www.w3.org/TR/webxr/#requestanimationframe

_{This issue was detected and reported semi-automatically by Strudy based on data collected in webref.}