[jdk17u] RFR: 8274407: (tz) Update Timezone Data to 2021c

[Yoshiki Sato]

Backport-of: 8ca084617f331b6af934179f3f776c8158da5bba

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Commit messages:
 - Clean backport of 8ca084617f331b6af934179f3f776c8158da5bba

Changes: https://git.openjdk.java.net/jdk17u/pull/180/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u&pr=180&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8274407
  Stats: 635 lines in 13 files changed: 228 ins; 329 del; 78 mod
  Patch: https://git.openjdk.java.net/jdk17u/pull/180.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u pull/180/head:pull/180

PR: https://git.openjdk.java.net/jdk17u/pull/180