RFR: 8340437: Open source few more AWT Frame related tests [v2]

[Phil Race]

On Mon, 30 Sep 2024 06:10:21 GMT, Abhishek Kumar <abhiscxk at openjdk.org> wrote:

>> AWT Frame related tests are converted from applet to manual/automated and moved to open.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   add multimonitor jtreg key

Marked as reviewed by prr (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/21199#pullrequestreview-2338655243