git: openjdk/jdk16u: 8259048: (tz) Upgrade time-zone data to tzdata2020f

[Sean Coffey]

Changeset: e72baf1f
Author:    Kiran Sidhartha Ravikumar <kravikumar at openjdk.org>
Committer: Sean Coffey <coffeys at openjdk.org>
Date:      2021-01-19 15:18:37 +0000
URL:       https://git.openjdk.java.net/jdk16u/commit/e72baf1f

8259048: (tz) Upgrade time-zone data to tzdata2020f

Backport-of: fe84ecd52b929759c3f355afc20c5356829351d5

! make/data/tzdata/VERSION
! make/data/tzdata/africa
! make/data/tzdata/asia
! make/data/tzdata/australasia
! make/data/tzdata/backward
! make/data/tzdata/etcetera
! make/data/tzdata/europe
! make/data/tzdata/leapseconds
! make/data/tzdata/northamerica
! make/data/tzdata/zone.tab