presto-main/src/main/java/io/prestosql/util/DateTimeUtils.java/DateTimeUtils/parseTimeWithTimeZone
class DateTimeUtils:    public static long parseTimeWithTimeZone(String timeWithTimeZone)
    {
        DateTime dateTime = TIME_WITH_TIME_ZONE_FORMATTER.parseDateTime(timeWithTimeZone);
        return packDateTimeWithZone(dateTime);
    }