Remove BST keys outside the given range

Here given code implementation process.

1) Remove BST keys outside the given range in java 2) Remove BST keys outside the given range in c++ 3) Remove BST keys outside the given range in c 4) Remove BST keys outside the given range in c# 5) Remove BST keys outside the given range in vb.net 6) Remove BST keys outside the given range in php 7) Remove BST keys outside the given range in node js 8) Remove BST keys outside the given range in typescript 9) Remove BST keys outside the given range in python 10) Remove BST keys outside the given range in ruby 11) Remove BST keys outside the given range in scala 12) Remove BST keys outside the given range in swift 13) Remove BST keys outside the given range in kotlin 14) Remove BST keys outside the given range in golang