hg: jdk9/sandbox/jdk: JDK-8054307-branch: Move isCompactStrings() accessor from sun.misc.VM to java.lang.String itself.

[aleksey.shipilev at oracle.com]

Changeset: dfcd4a3ae815
Author:    shade
Date:      2015-10-01 22:11 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/dfcd4a3ae815

JDK-8054307-branch: Move isCompactStrings() accessor from sun.misc.VM to java.lang.String itself.

! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/sun/misc/VM.java
! src/java.base/share/native/libjava/String.c
! src/java.base/share/native/libjava/VM.c