This fix is to require to include `Locale.ROOT` in the returned arrays/set from `getAvailableLocales()` methods in various locale-sensitive classes. The implementation has been including `Locale.ROOT` since its inception, it is simply a doc clarification (+ a test case verifying it). Corresponding CSR has also been drafted: https://bugs.openjdk.java.net/browse/JDK-8276249 ------------- Commit messages: - Minor fixup - Reflected CSR modifications - Added a test case - 8276186: Include Locale.ROOT in getAvailableLocales() methods Changes: https://git.openjdk.java.net/jdk/pull/6258/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6258&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8276186 Stats: 108 lines in 10 files changed: 86 ins; 0 del; 22 mod Patch: https://git.openjdk.java.net/jdk/pull/6258.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/6258/head:pull/6258 PR: https://git.openjdk.java.net/jdk/pull/6258