RFR: 8077587: BigInteger Roots [v33]

[Mikhail Yankelevich]

On Tue, 22 Jul 2025 11:21:46 GMT, fabioromano1 <duke at openjdk.org> wrote:

>> This PR implements nth root computation for BigIntegers using Newton method.
>
> fabioromano1 has updated the pull request incrementally with one additional commit since the last revision:
> 
>   No need to check for root's shift overflow

minor: could you please update the `@bug` with bug id

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PR Comment: https://git.openjdk.org/jdk/pull/24898#issuecomment-3102361567