`BigDecimal.morePoint[Left|Right]()` should return the target `this` when the argument is 0 _and_ the scale is non-negative.
------------- Commit messages: - 8289260: BigDecimal movePointLeft() and movePointRight() do not follow their API spec - 8289260: BigDecimal movePointLeft() and movePointRight() do not follow their API spec Changes: https://git.openjdk.org/jdk/pull/9307/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9307&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8289260 Stats: 76 lines in 2 files changed: 74 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/9307.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9307/head:pull/9307 PR: https://git.openjdk.org/jdk/pull/9307
