RFR: 8364146: JList getScrollableUnitIncrement return 0 [v11]

[Phil Race]

On Wed, 3 Dec 2025 01:31:35 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> It seems JList.getScrollableUnitIncrement can sometime return 0 instead of positive number which is not specified in the javadoc which can lead to confusion. Clarified javadoc as to when it can return 0.
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   doc fix

Marked as reviewed by prr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/26500#pullrequestreview-3532806214