[jdk13u-dev] RFR: 8259048: (tz) Upgrade time-zone data to tzdata2020f

[Yuri Nesterenko]

This tzdata change should be backported here, too. The patch contains changes for 2020e as well. Applies without modifications, all relevant regtests do pass.

-------------

Commit messages:
 - Backport fe84ecd52b929759c3f355afc20c5356829351d5

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/114/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=114&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8259048
  Stats: 729 lines in 10 files changed: 578 ins; 19 del; 132 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/114.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/114/head:pull/114

PR: https://git.openjdk.java.net/jdk13u-dev/pull/114