[Cocoa] Cache the value of MediaPlayerPrivateAVFoundationObjC::assetStatus()
Created attachment 427473 [details] Patch
Created attachment 427484 [details] Patch
<rdar://problem/77410135>
Committed r276981 (237307@main): <https://commits.webkit.org/237307@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 427484 [details].