hg: jdk9/sandbox/jdk: JDK-8054307-branch: update chars/codePoints() to use byte[]

[xueming.shen at oracle.com]

Changeset: 7397c5a76478
Author:    sherman
Date:      2015-03-20 21:21 +0000
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/7397c5a76478

JDK-8054307-branch: update chars/codePoints() to use byte[]

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/StringLatin1.java
! src/java.base/share/classes/java/lang/StringUTF16.java