RFR: 8328745: Remove unused imports in system tests

[Ajit Ghaisas]

On Thu, 21 Mar 2024 21:31:36 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> Using Eclipse IDE to remove unused imports in **system tests** and update the copyright year to 2024. Using wildcard for more than 10 static imports.
> 
> 
> --
> 
> This is a trivial change (though fairly large), 1 reviewer is probably enough.

This cleanup Looks good.

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Marked as reviewed by aghaisas (Reviewer).

PR Review: https://git.openjdk.org/jfx/pull/1419#pullrequestreview-1970960265