JDK: jdk 11 build 12, 21
Env: Windows 7

ZonedDateTime could not parse timezone name with zh_CN locale correctly. java.time.format.DateTimeParseException is thrown. But specify -Djava.locale.providers=CLDR explicitly, it works.

REGRESSION: Last worked with jdk 11 build 11.

Error log:
Exception in thread "main" java.time.format.DateTimeParseException: Text '2015 069 12 13 北美太平洋时间' could not be parsed at index 15
        at java.base/java.time.format.DateTimeFormatter.parseResolved0(DateTimeFormatter.java:2046)
        at java.base/java.time.format.DateTimeFormatter.parse(DateTimeFormatter.java:1948)
        at java.base/java.time.ZonedDateTime.parse(ZonedDateTime.java:598)
        at Test3.test_appendZoneText_parseGenericTimeZonePatterns(Test3.java:30)
        at Test3.main(Test3.java:15)

Run following test with jdk 11 build 11,12, 21, below is the result:
jdk 11 build 11:
    java Test3: Pass
    java -Djava.locale.providers=CLDR Test3: Pass
jdk 11 build 12:
    java Test3: throw an exception
    java -Djava.locale.providers=CLDR Test3: Pass
jdk 11 build 21:
    java Test3: throw an exception
    java -Djava.locale.providers=CLDR Test3: Pass

---------- BEGIN SOURCE ----------
import java.time.LocalDateTime;
import java.time.Month;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.util.Locale;

public class Test3 {
    public static void main(String[] args){
        Locale.setDefault(Locale.forLanguageTag("zh-CN"));
        for(Object[] arr : data_parseGenericTimeZonePatterns()){
            test_appendZoneText_parseGenericTimeZonePatterns((String)arr[0], (LocalDateTime)arr[1], (ZoneId)arr[2], (String)arr[3]);
        }
    }
    private static Object[][] data_parseGenericTimeZonePatterns() {
        return new Object[][] {
                {"yyyy DDD HH mm vvvv", LocalDateTime.of(2015, Month.MARCH, 10, 12, 13), ZoneId.of("America/Los_Angeles"),
                        "2015 069 12 13 \u5317\u7f8e\u592a\u5e73\u6d0b\u65f6\u95f4"},
                {"yyyy DDD HH mm vvvv", LocalDateTime.of(2015, Month.NOVEMBER, 10, 12, 13), ZoneId.of("America/Los_Angeles"),
                        "2015 314 12 13 \u5317\u7f8e\u592a\u5e73\u6d0b\u65f6\u95f4"},
        };
    }

    private static void test_appendZoneText_parseGenericTimeZonePatterns(
            String pattern, LocalDateTime ldt, ZoneId zId, String input) {
        DateTimeFormatter df = new DateTimeFormatterBuilder().appendPattern(pattern).toFormatter();
        ZonedDateTime expected = ZonedDateTime.parse(input, df);
        ZonedDateTime actual = ZonedDateTime.of(ldt, zId);
    }
}
---------- END SOURCE ----------

FREQUENCY: always