RFR: 8306135: Clean up and open source some AWT tests [v3]

Wed Apr 19 10:06:45 UTC 2023

On Tue, 18 Apr 2023 20:29:56 GMT, Alexander Zuev <kizune at openjdk.org> wrote:

>> Cleaning up and open sourcing three AWT tests
>
> Alexander Zuev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Splitting couple of extra long lines to keep it more readable

Marked as reviewed by azvegint (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/13518#pullrequestreview-1391722502