fadingEdgeLength prop in FlatList doesn't work

[ayushjainrksh]

Description

The fadingEdgeLength property in FlatList and ScrollView component doesn't work. The property is still being used as can be seen here.
It calls to Android.View.setFadingEdgeLength.
The prop was added in this PR.
The description of the fadingEdgeLength prop can be seen here.

React Native version:

0.61.00

Steps To Reproduce

Visit the snack player link.

Expected Results

Ideally there should be fading edges when the list size exceeds the screen size as shown here.

Snack, code example, screenshot, or link to a repository:

https://snack.expo.io/@jevakallio/trusting-bagel

[stale]

Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.

[stale]

Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please feel free to create a new issue with up-to-date information.