dxu [Fri, 31 Aug 2012 13:42:47 -0700] rev 13795
7193406: Clean-up JDK Build Warnings in java.util, java.io
Summary: Clean-up JDK Build Warnings in java.util, java.io Packages
Reviewed-by: smarks, darcy, khazra, dholmes, forax, dl, andrew, aph, omajid, ulfzibis, christos, mduigou