@Nonnull
	public WorkspaceTreeNode getRoot() {
		WorkspaceTreeNode root = this;
		while (true) {
			WorkspaceTreeNode parentNode = root.getSourceParentNode();
			if (parentNode == null)
				break;
			root = parentNode;
		}
		return root;
	}
@return The root of this tree node's parent hierarchy.
recaf-ui/src/main/java/software/coley/recaf/ui/control/tree/WorkspaceTreeNode.java