Fix typo

Author: orlangur

app/code/Magento/Ui/view/base/web/js/lib/core/class.js

@@ -27,7 +27,7 @@ define([
      * Creates constructor function which allows
      * initialization without usage of a 'new' operator.
      *
-     * @param {Object} protoProps - Prototypal propeties of a new constructor.
+     * @param {Object} protoProps - Prototypal properties of a new constructor.
      * @param {Function} constructor
      * @returns {Function} Created constructor.
      */
@@ -61,7 +61,7 @@ define([
     Class = createConstructor({
 
         /**
-         * Entry point to the initialization of constructor instance.
+         * Entry point to the initialization of constructors' instance.
          *
          * @param {Object} [options={}]
          * @returns {Class} Chainable.