RFR: 8065097: [macosx] javax/swing/Popup/TaskbarPositionTest.java fails because Popup is one pixel off [v3]

[Alexey Ivanov]

On Thu, 30 Jun 2022 16:41:06 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> However, the test does not behave as it should on macOS. Additionally, the position of combo box popups aren't verified (except for the last one).
> 
> Anyway, these other issues are out of scope of this one.

I submitted [JDK-8289547](https://bugs.openjdk.org/browse/JDK-8289547): _Update javax/swing/Popup/TaskbarPositionTest.java_ to address additional issues that I had found.

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PR: https://git.openjdk.org/jdk/pull/9321