RFR: 8353488: Open some JComboBox bugs 3 [v4]

[Alexander Zuev]

On Tue, 22 Apr 2025 15:33:05 GMT, Alisen Chung <achung at openjdk.org> wrote:

>> Opening some JComboBox bugs
>
> Alisen Chung has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains six additional commits since the last revision:
> 
>  - update test check fail on EDT
>  - Merge branch 'master' of https://github.com/openjdk/jdk into 2025tsb_3
>  - add volatile
>  - add robot keyrelease
>  - update jtreg paths
>  - opening tests

Marked as reviewed by kizune (Reviewer).

-------------

PR Review: https://git.openjdk.org/jdk/pull/24767#pullrequestreview-2784547742