Add jsdoc constructor tags. [ci skip]

lodash.js

@@ -1569,6 +1569,7 @@
      * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
      *
      * @private
+     * @constructor
      * @param {*} value The value to wrap.
      */
     function LazyWrapper(value) {
@@ -1683,6 +1684,7 @@
      * Creates an hash object.
      *
      * @private
+     * @constructor
      * @returns {Object} Returns the new hash object.
      */
     function Hash() {}
@@ -1745,6 +1747,7 @@
      * Creates a map cache object to store key-value pairs.
      *
      * @private
+     * @constructor
      * @param {Array} [values] The values to cache.
      */
     function MapCache(values) {
@@ -1849,6 +1852,7 @@
      * Creates a set cache object to store unique values.
      *
      * @private
+     * @constructor
      * @param {Array} [values] The values to cache.
      */
     function SetCache(values) {
@@ -1907,6 +1911,7 @@
      * Creates a stack cache object to store key-value pairs.
      *
      * @private
+     * @constructor
      * @param {Array} [values] The values to cache.
      */
     function Stack(values) {

test/test.js

@@ -353,11 +353,11 @@
   .join('');
 
   /**
-   * The custom error constructor.
+   * Creates a custom error object.
    *
    * @private
+   * @constructor
    * @param {string} message The error message.
-   * @returns {Object} Returns the new error object instance.
    */
   function CustomError(message) {
     this.name = 'CustomError';