hg: jdk/jdk: 8208080: Locale extensions via Service provider is not working for region extensions

[naoto.sato at oracle.com]

Changeset: 04183bf08bff
Author:    naoto
Date:      2018-08-01 09:33 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/04183bf08bff

8208080: Locale extensions via Service provider is not working for region extensions
Reviewed-by: rriggs, nishjain

! src/java.base/share/classes/sun/util/locale/provider/CalendarDataUtility.java
! src/java.base/share/classes/sun/util/locale/provider/SPILocaleProviderAdapter.java
+ test/jdk/java/util/Locale/bcp47u/spi/DateFormatSymbolsProviderTests.java
+ test/jdk/java/util/Locale/bcp47u/spi/provider/foo/DateFormatSymbolsProviderImpl.java
! test/jdk/java/util/Locale/bcp47u/spi/provider/module-info.java