Integrated: 8329816: Add SLEEF version 3.6.1

[Magnus Ihse Bursie]

On Thu, 29 Aug 2024 23:07:16 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> [JDK-8312425](https://bugs.openjdk.org/browse/JDK-8312425) is looking to optimize vector math operations by leveraging the SLEEF library. For legal reasons the actual contribution of the SLEEF files needs to be handled separately.
> 
> This is a new attempt at solving [JDK-8329816](https://bugs.openjdk.org/browse/JDK-8329816); the original attempt is here: https://github.com/openjdk/jdk/pull/19185. This PR is based on the discussions on how to move forward that was held in that original PR.

This pull request has now been integrated.

Changeset: b39e6a84
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/b39e6a84ef947661b5c878d02213da3a79bc026c
Stats:     120709 lines in 175 files changed: 120709 ins; 0 del; 0 mod

8329816: Add SLEEF version 3.6.1

Reviewed-by: erikj, mli, luhenry

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PR: https://git.openjdk.org/jdk/pull/20781