RFR: 8306812: Open source several AWT Miscellaneous tests [v6]

[Prasanta Sadhukhan]

On Fri, 26 May 2023 07:23:54 GMT, Tejesh R <tr at openjdk.org> wrote:

>> Open source few AWT Miscellaneous ( Panel, Popup, robot and scrollbar) tests.
>
> Tejesh R has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Updated based on review comments

Also confirm mach5 is green with this change

test/jdk/java/awt/PopupMenu/PopupMenuStayOpen.java line 64:

> 62:                 frame.setTitle(nm);
> 63:                 frame.setSize(300, 300);
> 64:                 frame.setLocation(20, 300);

I was thinking it would be better to keep `setLocationRelativeTo` than specific location, it may have issue with linux where we have taskbar at left..

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PR Review: https://git.openjdk.org/jdk/pull/13828#pullrequestreview-1445485554
PR Review Comment: https://git.openjdk.org/jdk/pull/13828#discussion_r1206394189