ENGCOM-2717: Fix documentation grammar errors and typos in actions.js #17462

 - Merge Pull Request #17462 from deefco/magento2:patch-1
 - Merged commits:
   1. 0dfcda7

Author: magento-engcom-team

app/code/Magento/Ui/view/base/web/js/grid/columns/actions.js

@@ -78,8 +78,8 @@ define([
         },
 
         /**
-         * Adds new action. If action with a specfied identifier
-         * already exists, than the original will be overrided.
+         * Adds new action. If an action with the specified identifier
+         * already exists, then the original will be overriden.
          *
          * @param {String} index - Actions' identifier.
          * @param {Object} action - Actions' data.
@@ -108,7 +108,7 @@ define([
 
         /**
          * Processes actions, setting additional information to them and
-         * evaluating ther properties as a string templates.
+         * evaluating their properties as string templates.
          *
          * @private
          * @param {Object} row - Row object.
@@ -204,11 +204,11 @@ define([
         },
 
         /**
-         * Creates action callback based on its' data. If action doesn't spicify
+         * Creates action callback based on it's data. If the action doesn't specify
          * a callback function than the default one will be used.
          *
          * @private
-         * @param {Object} action - Actions' object.
+         * @param {Object} action - Action's object.
          * @returns {Function} Callback function.
          */
         _getCallback: function (action) {
@@ -234,7 +234,7 @@ define([
          * Creates action callback for multiple actions.
          *
          * @private
-         * @param {Object} action - Actions' object.
+         * @param {Object} action - Action's object.
          * @returns {Function} Callback function.
          */
         _getCallbacks: function (action) {
@@ -259,12 +259,12 @@ define([
 
         /**
          * Default action callback. Redirects to
-         * the specified in actions' data url.
+         * the specified in action's data url.
          *
-         * @param {String} actionIndex - Actions' identifier.
-         * @param {(Number|String)} recordId - Id of the record accociated
-         *      with a specfied action.
-         * @param {Object} action - Actions' data.
+         * @param {String} actionIndex - Action's identifier.
+         * @param {(Number|String)} recordId - Id of the record associated
+         *      with a specified action.
+         * @param {Object} action - Action's data.
          */
         defaultCallback: function (actionIndex, recordId, action) {
             window.location.href = action.href;
@@ -273,7 +273,7 @@ define([
         /**
          * Shows actions' confirmation window.
          *
-         * @param {Object} action - Actions' data.
+         * @param {Object} action - Action's data.
          * @param {Function} callback - Callback that will be
          *      invoked if action is confirmed.
          */