RFR: 8296554: MouseLocationOnScreenTest sometime fails when system is busy [v4]

[Andy Goryachev]

On Wed, 16 Apr 2025 15:13:23 GMT, Gopal Pattnaik <duke at openjdk.org> wrote:

>> There was a Assertion fail issue in mouse location test case JDK-8296554,
>> Reason: We felt the one mili second delay time for the Robot test may be insufficient in few OS.
>> Solution: We Changed the delay time to three mili second.
>> 
>> Verification:
>> Tested in Windows 11, and the Assert fail issue is not found.
>
> Gopal Pattnaik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Addressed Review comments

complicated, but it works.
I'll re-approve once you fix the whitespace.

-------------

Marked as reviewed by angorya (Reviewer).

PR Review: https://git.openjdk.org/jfx/pull/1772#pullrequestreview-2773454859