Refactor EnumerationMode

[kerams]

struct adds extra overhead. because case elements are not stored in the tupled form but as separate fields in the struct.

[kerams]

We could go further with

[<Struct; IsByRefLike; RequireQualifiedAccess; NoComparison; NoEquality>]
type EnumerationMode<'a> =
    | AllAdded of prev: 'a[] 
    | AllRemoved of prev: 'a[] 
    | Empty
    | ActualDiff of prev: 'a[] * next: 'a[]

This would get rid of the bool in the DU struct at the cost of slightly confusing case field names. (Although struct field merging might require F# 9 and SDK 9)

[kerams]

ping

[edgarfgp]

This would get rid of the bool in the DU struct at the cost of slightly confusing case field names. (Although struct field merging might require F# 9 and SDK 9)

We can not update the target to NET 9 because Fabulouls.Avalonia still targets NET 8.

[edgarfgp]

Thanks Kerams