method BSTree.prototype.rnlValuesimport { BSTree } from "https://deno.land/std@0.135.0/collections/bs_tree.ts"; rnlValues(): IterableIterator<T>Returns an iterator that uses reverse in-order (RNL) tree traversal for retrieving values from the binary search tree. Returns an iterator that uses reverse in-order (RNL) tree traversal for retrieving values from the binary search tree. ReturnsIterableIterator<T>