RFR: 8352435: Refactor CDS test library for execution and module packaging [v2]

[Ioi Lam]

On Tue, 25 Mar 2025 18:51:54 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   added comments
>
> Looks good to me, although this is the first time I look into this code :)

Thanks @shipilev and @calvinccheung for the review

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PR Comment: https://git.openjdk.org/jdk/pull/24122#issuecomment-2759399688