@Override
	public HighSymbol getSymbol() {
		return symbol;
	}
Construct a constant NOT associated with a symbol
@param name name of variable
@param type data type of variable
@param vn constant varnode
@param pc code unit address where constant is used
@param func the associated high function
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/HighConstant.java