JEP-400 (UTF-8 by Default) was eabled on JDK18-b13. After JDK18-b13, javac and some other langtool command's usage were garbled on Japanese Windows. These commands use PrintWriter instead of standard out/err with PrintStream.
------------- Commit messages: - Langtools command's usage were grabled on Japanese Windows Changes: https://git.openjdk.java.net/jdk/pull/5771/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5771&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8274544 Stats: 35 lines in 2 files changed: 34 ins; 0 del; 1 mod Patch: https://git.openjdk.java.net/jdk/pull/5771.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5771/head:pull/5771 PR: https://git.openjdk.java.net/jdk/pull/5771
