@Override
	public String normalizeValue(String value) {
		LocalDate date = formatDate(value);
		return date == null ? null : date.toString();
	}
@param label is the display name of this date filter
@param xmlval is the XML serialization name
@param hint is the pop-up hint
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/gui/filters/DateBSimFilterType.java