Bump to v4.7.0.

isMap.js

@@ -8,9 +8,11 @@ define(['./_getTag', './isObjectLike'], function(getTag, isObjectLike) {
    *
    * @static
    * @memberOf _
+   * @since 4.3.0
    * @category Lang
    * @param {*} value The value to check.
-   * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+   * @returns {boolean} Returns `true` if `value` is correctly classified,
+   *  else `false`.
    * @example
    *
    * _.isMap(new Map);