RFR: 8292280: Unused field 'keyListener' in BasicRadioButtonUI [v2]

[Jayathirth D V]

On Sun, 21 Aug 2022 21:40:43 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

>> Field `keyListener` was added under [JDK-8033699](https://bugs.openjdk.org/browse/JDK-8033699). But then all its usages were removed in [JDK-8249548](https://bugs.openjdk.org/browse/JDK-8249548)
>
> Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8292280: Unused field 'keyListener' in BasicRadioButtonUI
>   
>   reverted unrelated changes

Verified build with change. LGTM.

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Marked as reviewed by jdv (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9832