[12.x] Types: Collection chunk without preserving keys #54924
+21
−13
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Hey, realised #54916 needs some slight type tweaks - added type tests accordingly.
I understand it to still adhere to the
Enumerable
interface, asstatic<int, static<int, TValue>>
is a subtype ofstatic<int, static>
(which is implicitlystatic<int, static<TKey, TValue>>
) asTKey
is covariant.