Remove RemoteAudioMediaStreamTrackRenderer and RemoteAudioMediaStreamTrackRendererManager
It was superseded by RemoteAudioMediaStreamTrackRendererInternalUnitManager
Created attachment 432373 [details] Patch
Created attachment 432375 [details] Patch
Committed r279366 (239232@main): <https://commits.webkit.org/239232@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 432375 [details].
<rdar://problem/79902096>