RFR: 8352905: Open some JComboBox bugs 1 [v4]

[Harshitha Onkar]

On Mon, 21 Apr 2025 22:56:30 GMT, Alisen Chung <achung at openjdk.org> wrote:

>> Updating and opening some tests
>
> Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update tests

LGTM. Approved. Plz verify if CI testing looks good before integrating.

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Marked as reviewed by honkar (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24495#pullrequestreview-2782454746