RFR: 8351034: Add AVX-512 intrinsics for ML-DSA [v5]

[Leonid Mesnik]

On Thu, 6 Mar 2025 17:37:33 GMT, Ferenc Rakoczi <duke at openjdk.org> wrote:

>> By using the AVX-512 vector registers the speed of the computation of the ML-DSA algorithms (key generation, document signing, signature verification) can be approximately doubled.
>
> Ferenc Rakoczi has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Accepted review comments.

There are no any new tests in the PR. How fix has been tested by openjdk tests?

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PR Comment: https://git.openjdk.org/jdk/pull/23860#issuecomment-2709309387