RFR: 8306489: Open source AWT List related tests [v2]

[Phil Race]

On Wed, 3 May 2023 07:01:28 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

>> This PR is to open source List related AWT tests.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Review comment update

Marked as reviewed by prr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/13748#pullrequestreview-1411728950