static Address maxAddr(Varnode varnode) {
		return varnode.getAddress().add(varnode.getSize() - 1);
	}
Get the maximum address (inclusive) in the varnode

@param varnode the node
@return the max address
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/jit/analysis/JitVarScopeModel.java