RFR: 8353589: Open source a few Swing menu-related tests [v2]

[Phil Race]

On Fri, 4 Apr 2025 21:00:20 GMT, Harshitha Onkar <honkar at openjdk.org> wrote:

>> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8353589
>
> test/jdk/javax/swing/JPopupMenu/bug4187004.java line 98:
> 
>> 96:     }
>> 97: 
>> 98: 
> 
> Extra newlines can be removed.

updated

> test/jdk/javax/swing/JPopupMenu/bug4530303.java line 29:
> 
>> 27:  * @build PassFailJFrame
>> 28:  * @summary Tests JPopupMenu.pack()
>> 29:  * @key headful
> 
> `@key headful` redundant for manual tests

updated

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PR Review Comment: https://git.openjdk.org/jdk/pull/24457#discussion_r2031617920
PR Review Comment: https://git.openjdk.org/jdk/pull/24457#discussion_r2031618027