@Override
	public int loadAll(TaskMonitor monitor) throws CancelledException {
		if (depth() > filterDepth.get()) {
			return 1;
		}
		return super.loadAll(monitor);
	}
True allows this node to contains children with the same name

@param allowDuplicates true to allow duplicate nodes
Ghidra/Features/DecompilerDependent/src/main/java/ghidra/app/plugin/core/decompiler/taint/slicetree/SliceNode.java