[11u] RFR 8262110: DST starts from incorrect time in 2038

[Zhengyu Gu]

Please review this 11u backport for parity with Oracle 11.0.12.

The original bug: https://bugs.openjdk.java.net/browse/JDK-8073446
The original patch: https://github.com/openjdk/jdk/commit/7284f013

The original patch does not apply cleanly. The only conflict is the 
copyright year of ZoneInfo.java file.


11u webrev: http://cr.openjdk.java.net/~zgu/JDK-8262110-11u/webrev.00/

Test:
   Passed the new test in the patch.

Thanks,

-Zhengyu