RFR: 8338282: javax/swing/JMenuBar/TestMenuMnemonicLinuxAndMac.java test failed on macOS and Ubuntu [v2]

[Tejesh R]

On Wed, 16 Jul 2025 06:25:29 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

>> Test is failing on intermittently on macOS and ubuntu machine in CI testing.
>> Test stabilization done by requesting focus for the frame before starting the testing. 
>> 
>> Ran the test before and after the fix and there is no failure after test stabilization for multiple run.
>> CI link is added in JBS.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   copyright year update

* @library /javax/swing/regtesthelpers
 * @build Util

Not required.

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

PR Review: https://git.openjdk.org/jdk/pull/26307#pullrequestreview-3023562796