Bump to v4.7.0.

isBuffer.js

@@ -30,6 +30,7 @@ var Buffer = moduleExports ? root.Buffer : undefined;
  *
  * @static
  * @memberOf _
+ * @since 4.3.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.