protected GroupedFunctionGraphVertex addToGroup(GroupedFunctionGraphVertex groupedVertex,
			FGVertex... vertices) {

		Set<FGVertex> set = new HashSet<>();
		for (FGVertex vertex : vertices) {
			set.add(vertex);
		}
		return addToGroup(groupedVertex, set);
	}
Waits for the run manager and any animation.
Ghidra/Features/FunctionGraph/src/test.slow/java/ghidra/app/plugin/core/functiongraph/AbstractFunctionGraphTest.java