[jdk21u-dev] RFR: 8320192: SHAKE256 does not work correctly if n >= 137

[Dmitry Chuyko]

This is a clean backport of KAT fix for SHAKE256. The test provided in the bug description currently fails on JDK 21.

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Commit messages:
 - Backport fcb4df26f18c7a10e4511f4be948c887f14ee093

Changes: https://git.openjdk.org/jdk21u-dev/pull/902/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=902&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8320192
  Stats: 60 lines in 2 files changed: 57 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/902.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/902/head:pull/902

PR: https://git.openjdk.org/jdk21u-dev/pull/902