Date change issue when deserialization by java 8

This is for the same reason outlined on #1210. #1221 fixed part of the issue. The exception happens when the date is serialized with java after 9 and deserialized with java 8.

A quick fix would be add function to create format for java 8:

public static DateFormat getUSDateTimeFormatAfter9(int dateStyle, int timeStyle) {
String pattern = getDatePartOfDateTimePattern(dateStyle) + ", " + getTimePartOfDateTimePattern(timeStyle); // this format is missing from java 8
return new SimpleDateFormat(pattern, Locale.US);
}

Add this to the dateFormats then java version is before 9.