RFR: 8316053: Open some swing tests 3 [v4]

[Phil Race]

On Thu, 21 Sep 2023 21:30:04 GMT, Alisen Chung <achung at openjdk.org> wrote:

>> Moving tests from closed to open
>> 8 javax/swing/SwingGraphics/VolatileBackBuffer/MultimonVImage.java
>> 9 javax/swing/SwingUtilities/4859570/bug4859570.java
>> 10 javax/swing/SwingUtilities/4936652/bug4936652.java
>> 11 javax/swing/ToolTipManager/4768127/bug4768127.java
>
> Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:
> 
>   updated tests based on feedback

Marked as reviewed by prr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/15851#pullrequestreview-1638815532