hg: jdk7u/jdk7u-dev/jdk: 7090844: Support a timezone whose offset is changed more than once in the future

[yuka.kamiya at oracle.com]

Changeset: 48eafb721da1
Author:    peytoia
Date:      2011-09-15 15:55 +0900
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/48eafb721da1

7090844: Support a timezone whose offset is changed more than once in the future
Reviewed-by: okutsu

! make/tools/src/build/tools/javazic/Mappings.java