protected static Set<FGVertex> asSet(GroupedFunctionGraphVertex groupVertex) {
		Set<FGVertex> set = new HashSet<>();
		set.add(groupVertex);
		return set;
	}
Whether to relayout, based upon user tool options.
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/util/job/AbstractGroupingFunctionGraphJob.java