hg: jdk7u/jdk7u6/corba: Added tag jdk7u6-b21 for changeset 353c15c4bc37

[christine . lu]

Changeset: 793b80c0316f
Author:    cl
Date:      2012-07-27 16:13 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u6/corba/rev/793b80c0316f

Added tag jdk7u6-b21 for changeset 353c15c4bc37

! .hgtags