RFR: 8271419: Refactor test code for modifying CDS archive contents [v2]

[Yumin Qi]

On Mon, 2 Aug 2021 18:43:51 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

>> Yumin Qi has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Move more function to CDSArchiveUtils, fixed review comments
>
> test/hotspot/jtreg/runtime/cds/appcds/SharedArchiveConsistency.java line 39:
> 
>> 37: import jdk.test.lib.cds.CDSArchiveUtils;
>> 38: import jdk.test.lib.process.OutputAnalyzer;
>> 39: import jdk.test.lib.Utils;
> 
> The above import of Utils is no longer needed.

This one is new added util class, it is needed here. Do you think it is CDSTestUtils ?

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PR: https://git.openjdk.java.net/jdk/pull/4945