Remove joda time dependency

In order to convert dates to UTC dates and UTC dates to dates, remove joda time dependency and use JDK 8 ZonedDateTime data type.
Issue:102003

java/src/main/java/com/genexus/specific/java/GXutil.java

@@ -40,7 +40,7 @@ private ZonedDateTime getZonedDateTime(Date value, TimeZone tz){
 			int hour = calendar.get(Calendar.HOUR_OF_DAY);
 			int minute = calendar.get(Calendar.MINUTE);
 			int second = calendar.get(Calendar.SECOND);
-			int nanoOfSecond = calendar.get(Calendar.MILLISECOND);
+			int nanoOfSecond = calendar.get(Calendar.MILLISECOND) * 1000000;
 
 			zdt = ZonedDateTime.of(LocalDateTime.of(year, month, dayOfMonth, hour, minute, second, nanoOfSecond), tz.toZoneId());
 		}