8130914: java/util/zip/TestExtraTime.java fails with "java.lang.RuntimeException: setTime should make getLastModifiedTime return the specified instant: 3078282244456 got: 3078282244455"
Summary: fixed the 32-bit overflow.
Reviewed-by: rriggs
8075526: Need a way to read and write ZipEntry timestamp using local date/time without tz conversion
Summary: to add a pair of set/getTimeLocal()
Reviewed-by: ksrini, rriggs