@Override
	public void saveState(SaveState obj) {
		super.saveState(obj);
		obj.putString("_LOC", loc);
	}
Gets the location string. (For stack variables this is the offset as a string.)
@return the location string
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/VariableLocFieldLocation.java