Minor documentation fixes for stringSize, _.cond, _.intersection, and _.reverse. [ci skip]

lodash.js

@@ -1168,6 +1168,7 @@
   /**
    * Gets the number of symbols in `string`.
    *
+   * @private
    * @param {string} string The string to inspect.
    * @returns {number} Returns the string size.
    */
@@ -5858,6 +5859,7 @@
      * @param {...Array} [arrays] The arrays to inspect.
      * @returns {Array} Returns the new array of shared values.
      * @example
+     *
      * _.intersection([2, 1], [4, 2], [1, 2]);
      * // => [2]
      */
@@ -6174,6 +6176,7 @@
      * **Note:** This method mutates `array` and is based on
      * [`Array#reverse`](https://mdn.io/Array/reverse).
      *
+     * @static
      * @memberOf _
      * @category Array
      * @returns {Array} Returns `array`.
@@ -12857,7 +12860,7 @@
      *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
      *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
      *   [_.constant(true),                _.constant('no match')]
-     * ])
+     * ]);
      *
      * func({ 'a': 1, 'b': 2 });
      * // => 'matches A'