hg: jdk7u/jdk7u/langtools: Added tag jdk7u6-b10 for changeset 21d2313dfeac

[david . katleman]

Changeset: 13d3c6242916
Author:    katleman
Date:      2012-05-17 14:59 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/13d3c6242916

Added tag jdk7u6-b10 for changeset 21d2313dfeac

! .hgtags