void setTypedefName(String name) {
		if (name != null && !DataUtilities.isValidDataTypeName(name)) {
			throw new IllegalArgumentException("Invalid DataType name: " + name);
		}
		this.typedefName = name;
	}
Get the referenced datatype used to construct this datatype
(datatype which pointer references).
@return referenced datatype
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/AbstractPointerTypedefBuiltIn.java