@Override
	public void encode(Encoder encoder) throws IOException {
		encoder.openElement(ElementId.ELEM_LABELSYM);
		encodeHeader(encoder);
		encoder.closeElement(ElementId.ELEM_LABELSYM);
	}
Construct the label given a name and address
@param nm is the given name
@param addr is the given Address
@param dtmanage is a PcodeDataManager to facilitate XML marshaling
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/HighLabelSymbol.java