<i18n dev> RFR: 8158880: test/java/time/tck/java/time/format/TCKDateTimeFormatterBuilder.java fail with zh_CN locale

[Thejasvi Voniadka]

Hi,

Request you to please review this change.

JBS:    https://bugs.openjdk.java.net/browse/JDK-8158880 (test/java/time/tck/java/time/format/TCKDateTimeFormatterBuilder.java fail with zh_CN locale)

Description:    The test " test/java/time/tck/java/time/format/TCKDateTimeFormatterBuilder.java# test_appendZoneText_parseGenericTimeZonePatterns" fails if run on certain locales (such as "ja"). At present the test does not enforce a specific locale for the DateTimeFormatter, and hence the machine's locale is used as the default. This could cause parsing mismatches when run on non-US locales. The fix is to set the locale explicitly in the test.

Webrev:    http://cr.openjdk.java.net/~vagarwal/8158880/webrev.0