Update: SendEntityUpdates - add parallel sending of snapshots It's incomplete, but now the similarities with OcclusionSendUpdates are more clear and can be unified. Also revelaed a bunch of concerns with ShouldNetworkTo and deferring to parent choice. Tests: 2p on Craggy with UsePlayerUpdateJobs 2. Observed animal desync, but weirdly it was still there after setting UsePlayerUpdateJobs 0 and reconnecting - will investigate later.