[jdk11u-dev] RFR: 8274658: ISO 4217 Amendment 170 Update

[Goetz Lindenmaier]

I backport this for parity with 11.0.15-oracle.
I had to resolve the @bug tag in LocaleDataTest.java. Tagging as /clean.

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Commit messages:
 - Backport 4a3865952435bc4f21d2615bd29fdbd84672dd27

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/736/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=736&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/jdk11u-dev/pull/736.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/736/head:pull/736

PR: https://git.openjdk.java.net/jdk11u-dev/pull/736