RFR: 8339847: Broken link to the dieharder distribution website in SplittableRandom

[Iris Clark]

On Fri, 13 Sep 2024 14:48:44 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

> Could I get a review for this small change?
> The page linked in `SplittableRandom` was moved at some point, this change points to the correct page to avoid redirects.
> 
> TIA

Confirmed.  New link appears to be correct.

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Marked as reviewed by iris (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21000#pullrequestreview-2303413572