RFR: 8273092: Sort classlist in JDK image [v2]

[Daniel Fuchs]

On Tue, 31 Aug 2021 01:05:05 GMT, Ioi Lam <iklam at openjdk.org> wrote:

>> When the classlist is generated using build.tools.classlist.HelloClasslist, its contents may be non-deterministic due to Java thread execution order.
>> 
>> We should sort the generated classlist to make the JDK image's contents more deterministic.
>> 
>> Tested with Mach5 tier1, tier2, builds-tier5
>
> Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:
> 
>   @dfuch comments

Thanks Ioi! These changes look good to me.

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Marked as reviewed by dfuchs (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/5288