[jdk11u-dev] RFR: 8209167: Use CLDR's time zone mappings for Windows

[Goetz Lindenmaier]

I backport this for parity with 11.0.20-oracle.

I had to adapt Copy-java.base.gmk.

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Commit messages:
 - Backport 009cd15a1bf44a300569df0dc6ac833e95a6736a

Changes: https://git.openjdk.org/jdk11u-dev/pull/1848/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1848&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8209167
  Stats: 443 lines in 7 files changed: 155 ins; 268 del; 20 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1848.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/1848/head:pull/1848

PR: https://git.openjdk.org/jdk11u-dev/pull/1848