[jdk21u-dev] RFR: 8330611: AES-CTR vector intrinsic may read out of bounds (x86_64, AVX-512)

[Martin Doerr]

Clean backport of [JDK-8330611](https://bugs.openjdk.org/browse/JDK-8330611).

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Commit messages:
 - Backport 8a8d9288980513db459f7d6b36554b65844951ca

Changes: https://git.openjdk.org/jdk21u-dev/pull/702/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=702&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8330611
  Stats: 23 lines in 3 files changed: 18 ins; 1 del; 4 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/702.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/702/head:pull/702

PR: https://git.openjdk.org/jdk21u-dev/pull/702