RFR: 8338103: Stabilize and open source a Swing OGL ButtonResizeTest [v4]

[Tejesh R]

On Thu, 22 Aug 2024 18:04:46 GMT, Manukumar V S <mvs at openjdk.org> wrote:

>> This PR creates a new test by stabilising and open sourcing a closed test.
>> This test verifies that the OpenGL pipeline does not create artifacts with swing components after window is zoomed to maximum size and then resized back to normal.
>> This test is run twice, with and without the flags "-Dsun.java2d.opengl=True -Dsun.java2d.opengl.fbobject=false" .
>> 
>> This is tested(15 times per platform) in all the available mach5 headful platforms and found to be stable.
>
> Manukumar V S has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Review comment fixed : Changed the position of line comments

Looks good to me.

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Marked as reviewed by tr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/20532#pullrequestreview-2256774844