Fixing an issue in `CompactNumberFormat` which was caused by BigDecimal.divide() that incremented the number in the resulting format string. Also fixing some typos by taking this opportunity.
------------- Commit messages: - 8281317: CompactNumberFormat displays 4-digit values when rounding to a new range Changes: https://git.openjdk.java.net/jdk/pull/7412/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7412&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8281317 Stats: 42 lines in 2 files changed: 31 ins; 0 del; 11 mod Patch: https://git.openjdk.java.net/jdk/pull/7412.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7412/head:pull/7412 PR: https://git.openjdk.java.net/jdk/pull/7412
