Supply a clock without transferring ownership to the follower.
resync must honor rejectOnFailure: resolving it authorizes playback, so an
incomplete or failed refresh must reject. ready must settle even if the initial
read fails; the follower performs a strict refresh before starting playback.
Supply a clock without transferring ownership to the follower. resync must honor rejectOnFailure: resolving it authorizes playback, so an incomplete or failed refresh must reject. ready must settle even if the initial read fails; the follower performs a strict refresh before starting playback.