RFR: 8286270: [java.desktop] Replace color search in XColors with a switch statement [v2]

[Phil Race]

On Fri, 20 May 2022 00:49:23 GMT, SWinxy <duke at openjdk.org> wrote:

>> SWinxy has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove @author tags per request
>
> I did an automated test to see if those were the only other things wrong. Those were the only things that were wrong.

Hello @SWinxy this PR needs some attention

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PR: https://git.openjdk.org/jdk/pull/7096