RFR: 8334755: Asymptotically faster implementation of square root algorithm [v21]

[fabioromano1]

On Tue, 9 Jul 2024 18:14:03 GMT, Raffaello Giulietti <rgiulietti at openjdk.org> wrote:

>> fabioromano1 has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Ensure normalized value in MutableBigInteger initialization with ints
>
> Everything not obvious that departs from the paper by Bertot, Magaud and Zimmermann should be commented.
> Unfortunately, I can't say precisely what and to which extent until I see a first version.

@rgiulietti I added a comment with the considerations on normalization in the code.

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PR Comment: https://git.openjdk.org/jdk/pull/19710#issuecomment-2220230697