[jdk15u-dev] Integrated: 8275766: (tz) Update Timezone Data to 2021e

[Yuri Nesterenko]

A necessary backport. The patch applies cleanly, calendar and resources tests pass.

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Commit messages:
 - Backport 5b4e39863dbc0d61e91675261dd6887f704ab868

Changes: https://git.openjdk.java.net/jdk15u-dev/pull/132/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk15u-dev&pr=132&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8275766
  Stats: 52 lines in 6 files changed: 29 ins; 6 del; 17 mod
  Patch: https://git.openjdk.java.net/jdk15u-dev/pull/132.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk15u-dev pull/132/head:pull/132

PR: https://git.openjdk.java.net/jdk15u-dev/pull/132