hg: jdk7u/jdk7u-dev/jdk: 7049774: UID construction appears to hang if time changed backwards

[sean.coffey at oracle.com]

Changeset: 2c93c0965f99
Author:    coffeys
Date:      2011-08-10 09:08 +0100
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/2c93c0965f99

7049774: UID construction appears to hang if time changed backwards
Reviewed-by: alanb, dholmes, chegar, mduigou

! src/share/classes/java/rmi/server/UID.java