RFR: 8340078: Open source several 2D tests [v3]

[Harshitha Onkar]

On Wed, 18 Sep 2024 18:43:34 GMT, Phil Race <prr at openjdk.org> wrote:

>> Open source 5 Java2D related rendering tests.
>
> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8340078

Marked as reviewed by honkar (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/21045#pullrequestreview-2313552945