protected static String getCommentForDataType(DataType dataType) {
		String comment = null;
		if (dataType instanceof DataTypeComponent) {
			comment = ((DataTypeComponent) dataType).getComment();
		}
		if (comment == null) {
			comment = dataType.getDescription();
		}
		return comment == null ? "" : HTMLUtilities.escapeHTML(comment);
	}
Returns the plain-text value of the data type's description.
<p>
If there were html tags in the string, they are escaped.

@param dataType the type to get the description / comment for
@return plain-text string, w/html escaped
Ghidra/Features/Base/src/main/java/ghidra/app/util/html/HTMLDataTypeRepresentation.java