RFR: 8276234: Trivially clean up locale-related code [v2]

[Pavel Rappo]

> Please review this PR. A comprehensive test job has been scheduled; I'll notify this thread once that job has completed.

Pavel Rappo has updated the pull request incrementally with one additional commit since the last revision:

  Use the blessed modifiers order

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/6191/files
  - new: https://git.openjdk.java.net/jdk/pull/6191/files/8e2815b8..2b7e0c68

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=6191&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=6191&range=00-01

  Stats: 5 lines in 1 file changed: 0 ins; 0 del; 5 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6191.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6191/head:pull/6191

PR: https://git.openjdk.java.net/jdk/pull/6191