RFR: JDK-8318485: Narrow klass shift should be zero if encoding range extends to 0x1_0000_0000 [v2]

[Thomas Stuefe]

On Mon, 23 Oct 2023 15:50:59 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

>> Thomas Stuefe has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   feedback calvin
>
> Thanks for the update. It looks good.

Thanks @calvinccheung and @iklam .

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PR Comment: https://git.openjdk.org/jdk/pull/16261#issuecomment-1776024811