<i18n dev> RFR: 8282929: Localized monetary symbols are not reflected in `toLocalizedPattern` return value [v2]

[Naoto Sato]

> `DecimalFormat.toLocalizedPattern()` was not honoring the monetary decimal/grouping separator symbols. Fix is straightforward to use the correct symbols depending on the formatter type.

Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:

  Refined the test

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7790/files
  - new: https://git.openjdk.java.net/jdk/pull/7790/files/a6cbf914..5064e354

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7790&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7790&range=00-01

  Stats: 4 lines in 1 file changed: 0 ins; 2 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7790.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7790/head:pull/7790

PR: https://git.openjdk.java.net/jdk/pull/7790