[jdk21u-dev] RFR: 8369184: SimpleTimeZone equals() Returns True for Unequal Instances with Different hashCode Values

[Goetz Lindenmaier]

I backport this for parity with 21.0.10-oracle

Resolved Copyright, probably clean.

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Commit messages:
 - backport 37b725d9c12834358a562e6c03fb7f566d639ca5

Changes: https://git.openjdk.org/jdk21u-dev/pull/2386/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2386&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8369184
  Stats: 102 lines in 2 files changed: 94 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2386.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2386/head:pull/2386

PR: https://git.openjdk.org/jdk21u-dev/pull/2386