RFR: 8354493: Opensource Several MultiScreen and Insets related tests [v4]

[Tejesh R]

On Thu, 17 Apr 2025 05:43:16 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

>> Several multi screen related Applet tests are converted to manual and open sourced.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Minor updates

Marked as reviewed by tr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/24654#pullrequestreview-2774723578