Fix use-of-uninitialized-value

Fix use-of-uninitialized-value in DateTimePatternGenerator::getCalendarTypeToUse

Bug: chromium:1014272
Change-Id: I46ee675ed9a3919c0f05a96c3be45a1419d6200d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/deps/icu/+/1892113
Reviewed-by: Jungshik Shin <jshin@chromium.org>
3 files changed