RFR: 8328742: Remove unused imports in manual tests

[Andy Goryachev]

On Thu, 21 Mar 2024 19:51:22 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> Using Eclipse IDE to remove unused imports in **manual tests** and update the copyright year to 2024. Using wildcard for more than 10 static imports.
>> 
>> 
>> 
>> --
>> 
>> This is a trivial change, 1 reviewer is probably enough.
>
> I recommend to revert the change to the swing class. Also, you have a copy/paste error in the description regarding generated source files.

@kevinrushforth could you please review this?

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PR Comment: https://git.openjdk.org/jfx/pull/1418#issuecomment-2032396028