WeakRef still doesn't zero out collected references, so https://github.com/farcaller/motion-memorymanagement https://github.com/farcaller/motion-memorymanagemen

WeakRef still doesn't zero out collected references, so https://github.com/farcaller/motion-memorymanagement https://github.com/farcaller/motion-memorymanagement (based on mikeash's MAZeroingWeakRef) is still the better alternative.