hg: jdk6/jdk6: 7128474: Update source copyright years

[kelly . ohair]

Changeset: 77b9c98d55ae
Author:    ohair
Date:      2012-01-09 18:01 -0800
URL:       http://hg.openjdk.java.net/jdk6/jdk6/rev/77b9c98d55ae

7128474: Update source copyright years
Reviewed-by: darcy

! make/scripts/jdkreport.pl