2242ff73b8
Canonicalize time zone IDs when looking up exemplar location. ICU's canonical IDs are not guaranteed the same as IANA's. Various data files (e.g. timezones.xml, tzdata, time_zones_by_country.xml) are using IANA IDs. ICU's IDs are often the same, but because they are guaranteed not to change and IANAs are not there is some drift. This fixes an issue with the settings picker for ICU IDs: America/Buenos_Aires Asia/Rangoon Asia/Katmandu Asia/Calcutta Which are IANA's: America/Argentina/Buenos_Aires Asia/Yangon Asia/Kathmandu Asia/Kolkata introduced by commitb4d003da66. It could also influence some display names for automatically-selected time zones outside of this list. The issues was particularly noticeable in locales that use non-ASCII scripts; ICU performs a fallback if the ID isn't canonical and would transform and return the last part of the ID (e.g. Buenos Aires, Yangon, Kathmandu, Kolkata). Bug: 36469833 Test: Manual testing in Japanese Change-Id: I2febdbee58e474d251d0a33f2c8335664a74581f (cherry picked from commitf92ad8a019)