hg: jdk7u/jdk7u2/jdk: Added tag jdk7u2-b21 for changeset 24e42f1f9029

[christine . lu]

Changeset: 58ad18490a50
Author:    cl
Date:      2011-12-12 23:08 -0800
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u2/jdk/rev/58ad18490a50

Added tag jdk7u2-b21 for changeset 24e42f1f9029

! .hgtags