[jdk15u-dev] RFR: 8028265: Add legacy tz tests to OpenJDK

Tue Sep 13 13:05:07 UTC 2022

I'd like to backport the change here to make easier later backports such as 2022c tz etc. -- and to have these timezone tests 
They do pass for the current state of data.

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Commit messages:
 - Backport 92deab546549ca549408a983fe361d9536d2cd37

Changes: https://git.openjdk.org/jdk15u-dev/pull/276/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk15u-dev&pr=276&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8028265
  Stats: 1221 lines in 9 files changed: 1221 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk15u-dev/pull/276.diff
  Fetch: git fetch https://git.openjdk.org/jdk15u-dev pull/276/head:pull/276

PR: https://git.openjdk.org/jdk15u-dev/pull/276