8169203: (jdeprscan) eliminate duplicate "can't find class" errors
Reviewed-by: jjg

8168444: (jdeprscan) improper handling of primitives and primitive array types
Reviewed-by: psandoz, jjg

8165646: (jdeprscan) adjust tool output to improve clarity
Reviewed-by: jjg, psandoz

8145464: implement deprecation static analysis tool
Reviewed-by: psandoz, darcy