RFR: 8279598: Provide adapter from RandomGenerator to Random [v13]

[Yasser Bazzi]

On Sat, 5 Mar 2022 19:39:41 GMT, Yasser Bazzi <duke at openjdk.java.net> wrote:

>> Hi, could i get a review on this implementation proposed by Stuart Marks, i decided to use the https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/random/RandomGenerator.html interface to create the default method `asRandom()` that wraps around the newer algorithms to be used on classes that do not accept the new interface.
>> 
>> Some things to note as proposed by the bug report, the protected method next(int bits) is not overrided and setSeed() method if left blank up to discussion on what to do with it.
>> 
>> Small test done on https://gist.github.com/YShow/da678561419cda8e32fccf3a27a649d4
>
> Yasser Bazzi has updated the pull request incrementally with three additional commits since the last revision:
> 
>  - Change variable name
>  - Do not allow serialization
>  - Changes proposed by Stuart Marks, ExE Boss and liach

Applied the suggestions made, all tests passed

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PR: https://git.openjdk.java.net/jdk/pull/7001