Remove JapaneseCalendar.CURRENT_ERA from Android public SDK
JapaneseCalendar.CURRENT_ERA is final static int, and the developer
may mis-use and could have wrong expectation on this API, since
1. New emperor in Japan could result in a new era, but old Android device
still provides an outdated "current" era.
2. Developer may expect its value depending on system time. However,
given it's a static final int,
Android could intiailize the value at boot with an incorrect time,
and thus results in incorrect era. Thus, on Android, The value is
always hard-coded.
Bug: 131893534
Test: make
Change-Id: Iacb544346fc320efe82a181e38183e3d2325f133
2 files changed
