Summary:
This diff reverts D63643856
`_highestMeasuredFrameIndex` is not properly invalidated causing issues with previous logic when data size shrinks.
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Changelog:
[General][Changed] - Revert "Fix onEndReached not being called when getItemLayout is present and we scroll past render window"
Reviewed By: NickGerleman
Differential Revision: D64009287
fbshipit-source-id: 8a21b57f5247fc743e65f9a730ff33a9a89d2bc1