public TaintSet union() {
		Set<TaintMark> result = new HashSet<>();
		for (int i = 0; i < sets.length; i++) {
			result.addAll(sets[i].marks);
		}
		return TaintSet.of(result);
	}
Reduce this vector to a single taint set by union

@return the resulting taint set
Ghidra/Debug/TaintAnalysis/src/main/java/ghidra/taint/model/TaintVec.java