RFR: 8267954: Shared classes that failed to load should not be loaded again [v3]

[Yumin Qi]

On Wed, 9 Jun 2021 21:24:04 GMT, Ioi Lam <iklam at openjdk.org> wrote:

>> Yumin Qi has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Use CDS_ONLY for one line to replace INCLUDE_CDS
>
> Latest version LGTM

@iklam @calvinccheung 
Thanks for review!

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PR: https://git.openjdk.java.net/jdk/pull/4434