public void addAssociate(FunctionNode other, FunctionPair pair) {
		associates.put(other, pair);
	}
Add a (potential) match for this node.  The match
is stored with a FunctionPair object holding similarity information
@param other is the potentially matching FunctionNode
@param pair is the FunctionPair describing the similarity
Ghidra/Features/VersionTrackingBSim/src/main/java/ghidra/feature/vt/api/FunctionNode.java