@Override
	public String doGetCurrent() {
		if (dataType.isDeleted()) {
			return null;
		}
		return getDescription(dataType);
	}
Constructor
@param program the program containing the datatype description to be updated.
@param dataType the datatype being renamed
@param newDescription the new name for the datatype
Ghidra/Features/Base/src/main/java/ghidra/features/base/replace/items/UpdateDataTypeDescriptionQuickFix.java