@Override
	public void addUse(JitOp op, int position) {
		throw new AssertionError();
	}
Construct a variable.

@param id the unique id
@param varnode the varnode
@see JitDataFlowModel#generateOutVar(Varnode)
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/jit/var/JitMemoryOutVar.java