hg: jdk8u/jdk8u-dev/jdk: 8067471: Use private static final char[0] for empty Strings

[sean.coffey at oracle.com]

Changeset: c08930d2da93
Author:    lpriima
Date:      2015-01-26 14:37 +0000
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/c08930d2da93

8067471: Use private static final char[0] for empty Strings
Reviewed-by: igerasim, redestad, shade

! src/share/classes/java/lang/String.java