8205058: (fs) Files read/writeString should throw CharacterCodingException instead of IOException with an IllegalArgumentException as cause
Reviewed-by: sherman, alanb, lancea
Welcome to OpenJDK!
===================
For information about building OpenJDK, including how to fully retrieve all
source code, please see either of these:
* doc/building.html (html version)
* doc/building.md (markdown version)
See http://openjdk.java.net/ for more information about OpenJDK.