[jdk8u-dev] RFR: 8274658: ISO 4217 Amendment 170 Update

[Andrew John Hughes]

Currency data update already backported to OpenJDK 11u, 13u, 15u & 17u as well as Oracle forks of 7,  8, 11 & 17.

Patch applies mostly clean once shuffled. A few header changes had to be applied manually due to differing bug IDs and `FILEVERSION` in `tablea1.txt`.

Testing:
- [X] `jdk/test/java/util/Currency` tests pass
- [X] `jdk/test/sun/text/resources` tests pass

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Commit messages:
 - Backport f2404d60de2b58c590bf885f5cce50c289073673

Changes: https://git.openjdk.java.net/jdk8u-dev/pull/24/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk8u-dev&pr=24&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8274658
  Stats: 15 lines in 6 files changed: 3 ins; 0 del; 12 mod
  Patch: https://git.openjdk.java.net/jdk8u-dev/pull/24.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk8u-dev pull/24/head:pull/24

PR: https://git.openjdk.java.net/jdk8u-dev/pull/24