RFR: 8304834: Fix wrapper insertion in TestScaffold.parseArgs(String args[]) [v2]

[Leonid Mesnik]

On Fri, 24 Mar 2023 06:31:14 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

>> The TestScaffold incorrectly parse options, it should insert wrapper class between VM options and applications classame.
>
> Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   added comments and trim arguments

I have updated parsing to don't accept -J which has been used in the one test only. Also improved parsing to recognize double-argument options.
Also, I provided statistic of current options in the bug.

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PR Comment: https://git.openjdk.org/jdk/pull/13170#issuecomment-1500552968