[Cocoa] colorSpace values missing from videoTrack.configuration with MP4s missing explicit color information
<rdar://problem/110545901>
Pull request: https://github.com/WebKit/WebKit/pull/14824
Committed 265053@main (41652ca1b8ff): <https://commits.webkit.org/265053@main> Reviewed commits have been landed. Closing PR #14824 and removing active labels.