FeatureDetection utility class is obsolete

src/FeatureDetection.php

-<?php
-
-namespace MongoDB;
-
-use MongoDB\Driver\Server;
-
-/**
- * Utility class for detecting features based on wire protocol versions.
- *
- * @internal
- */
-class FeatureDetection
-{
-    const API_LISTCOLLECTIONS_CMD = 3;
-    const API_LISTINDEXES_CMD = 3;
-    const API_CREATEINDEXES_CMD = 2;
-    const API_AGGREGATE_CURSOR = 2;
-
-    /**
-     * Return whether the server supports a particular feature.
-     *
-     * @param Server  $server  Server to check
-     * @param integer $feature Feature constant (i.e. wire protocol version)
-     * @return boolean
-     */
-    static public function isSupported(Server $server, $feature)
-    {
-        $info = $server->getInfo();
-        $maxWireVersion = isset($info['maxWireVersion']) ? (integer) $info['maxWireVersion'] : 0;
-        $minWireVersion = isset($info['minWireVersion']) ? (integer) $info['minWireVersion'] : 0;
-
-        return ($minWireVersion <= $feature && $maxWireVersion >= $feature);
-    }
-}