private static String getArrayElementLengthForDynamic(Array arrayDt) {
		if (getArrayBaseDataType(arrayDt).getLength() <= 0) {
			return " {" + getArrayBaseElementLength(arrayDt) + "} ";
		}
		return "";
	}
Get the base data type for the specified data type stripping away pointers and arrays only. A
null will be returned for a default pointer.

@param dt the data type whose base data type is to be determined. 
@return the base data type (may be null for default pointer).
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/DataTypeUtilities.java