RFR: 8349188: LineBorder does not scale correctly [v3]

[Sergey Bylokhov]

On Sun, 29 Jun 2025 06:54:56 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> I am pretty sure these methods produce different results for negative coordinates.
>
> probably these discussions may help
> https://mail.openjdk.org/pipermail/2d-dev/2016-July/007152.html
> https://mail.openjdk.org/pipermail/2d-dev/2016-October/007764.html

And this https://mail.openjdk.org/pipermail/2d-dev/2016-October/007772.html (it has a looong discissuin thread)

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PR Review Comment: https://git.openjdk.org/jdk/pull/26025#discussion_r2173618432