ValueCellRevealer propagating already revealed cells in OnCellsUpdated event

[jayasuryat]

ValueCellRevealer propagating already revealed cells in OnCellsUpdated event.

(See) for RevealedCell

(See) for FlaggedCell

Altho this will not affect UI as MutableStatefulGrid is using structuralEqualityPolicy() to generate the MutableState, so, based on diffs there might not be any recompositions triggered for these particular cells.

But, any custom logic present at any of the StatefulGrid implementation in the updateCellsWith method's onEach block will get triggered unnecessarily.

So, anyways as these cells don't need to be part of the event, at these particular branches we can just return emptyList()