method BinarySearchTree.prototype.removeNodeimport { BinarySearchTree } from "https://deno.land/std@0.176.0/collections/binary_search_tree.ts"; removeNode(node: BinarySearchNode<T>): BinarySearchNode<T> | nullRemoves the given node, and returns the node that was physically removed from the tree. Parametersnode: BinarySearchNode<T>ReturnsBinarySearchNode<T> | null