hg: jdk/jdk: 8205058: (fs) Files read/writeString should throw CharacterCodingException instead of IOException with an IllegalArgumentException as cause

[huizhe.wang at oracle.com]

Changeset: 35f52a3cd6bd
Author:    joehw
Date:      2018-06-27 09:31 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/35f52a3cd6bd

8205058: (fs) Files read/writeString should throw CharacterCodingException instead of IOException with an IllegalArgumentException as cause
Reviewed-by: sherman, alanb, lancea

! src/java.base/share/classes/java/lang/StringCoding.java
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/nio/file/Files.java
! src/java.base/share/classes/jdk/internal/misc/JavaLangAccess.java
! test/jdk/java/nio/file/Files/ReadWriteString.java