RFR: 8338103: Stabilize and open source a Swing OGL ButtonResizeTest

[Manukumar V S]

On Fri, 9 Aug 2024 18:45:18 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.

Any volunteers for a review?.

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PR Comment: https://git.openjdk.org/jdk/pull/20532#issuecomment-2293864431