[jdk23] RFR: 8337716: ByteBuffer hashCode implementations are inconsistent

[Brian Burkhalter]

Backport to JDK 23 of JDK 24 ```8337716: ByteBuffer hashCode implementations are inconsistent```

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Commit messages:
 - Backport 8bd3cd51562ff9e76fa0e3d49d38e6e19210f878

Changes: https://git.openjdk.org/jdk/pull/20461/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20461&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8337716
  Stats: 36 lines in 3 files changed: 22 ins; 12 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/20461.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20461/head:pull/20461

PR: https://git.openjdk.org/jdk/pull/20461