hg: jdk9/sandbox/jdk: JDK-8054307-branch: string.length max

[xueming.shen at oracle.com]

Changeset: 2f742de02157
Author:    sherman
Date:      2015-10-12 23:13 +0000
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/2f742de02157

JDK-8054307-branch: string.length max

! 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/StringCoding.java
! src/java.base/share/classes/java/lang/StringLatin1.java
! src/java.base/share/classes/java/lang/StringUTF16.java
+ test/java/lang/String/StringConstructor.java