@Override
	public boolean removeVertex(V v) {
		boolean removed = super.removeVertex(v);
		maybePerformRemove(() -> completeGraph.removeVertex(v));
		return removed;
	}
Performs a remove only if this graph is not in the process of an internal update
@param c the callback to perform the remove
Ghidra/Framework/Graph/src/main/java/ghidra/graph/graphs/FilteringVisualGraph.java