RFR: 8275821: Optimize random number generators developed in JDK-8248862 using Math.unsignedMultiplyHigh() [v6]

[Jim Laskey]

On Fri, 3 Dec 2021 02:14:51 GMT, Vamsi Parasa <duke at openjdk.java.net> wrote:

>> This change optimizes random number generators using Math.unsignedMultiplyHigh()
>
> Vamsi Parasa has updated the pull request incrementally with one additional commit since the last revision:
> 
>   minor changes to the benchmark

LGTM

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Marked as reviewed by jlaskey (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/6206