Fix spelling in AsynchronousOperations and Backend

CHANGELOG.md

@@ -157,7 +157,7 @@ To get detailed information about changes in Magento 2.1.0, please visit [Magent
     * Updated styles 
 * Sample Data:
     * Improved sample data installation UX
-    * Updated sample data with Product Heros, color swatches, MAP and rule based product relations
+    * Updated sample data with Product Heroes, color swatches, MAP and rule based product relations
     * Improved sample data upgrade flow
     * Added the ability to log errors and set the error flag during sample data installation
 * Various improvements:
@@ -2284,7 +2284,7 @@ Tests:
   * Fixed an issue where no results were found for Coupons reports
   * Fixed an issue with incremental Qty setting
   * Fixed an issue with allowing importing of negative weight values
-  * Fixed an issue with Inventory - Only X left Treshold being not dependent on Qty for Item's Status to Become Out of Stock
+  * Fixed an issue with Inventory - Only X left Threshold being not dependent on Qty for Item's Status to Become Out of Stock
   * Fixed an issue where the "Catalog Search Index index was rebuilt." message was displayed when reindexing the Catalog Search index
  * Search module:
   * Integrated the Search library to the advanced search functionality
@@ -2706,7 +2706,7 @@ Tests:
    * Ability to support extensible service data objects
    * No Code Duplication in Root Templates
  * Fixed bugs:
-   * Persistance session application. Loggin out the customer
+   * Persistence session application. Logging out the customer
    * Placing the order with two terms and conditions
    * Saving of custom option by service catalogProductCustomOptionsWriteServiceV1
    * Placing the order on frontend if enter in the street address line 1 and 2 255 symbols
@@ -2965,7 +2965,7 @@ Tests:
   * Fixed an issue with incorrect items label for the cases when there are more than one item in the category
   * Fixed an issue when configurable product was out of stock in Google Shopping while being in stock in the Magento backend
   * Fixed an issue when swipe gesture in menu widget was not supported on mobile
-  * Fixed an issue when it was impossible to enter alpha-numeric zip code on the stage of  estimating shipping and tax rates
+  * Fixed an issue when it was impossible to enter alphanumeric zip code on the stage of  estimating shipping and tax rates
   * Fixed an issue when custom price was not applied when editing an order
   * Fixed an issue when items were not returned to stock after unsuccessful order was placed
   * Fixed an issue when error message appeared "Cannot save the credit memo” while creating credit memo

app/code/Magento/AsynchronousOperations/Controller/Adminhtml/Bulk/Details.php

@@ -6,7 +6,7 @@
 namespace Magento\AsynchronousOperations\Controller\Adminhtml\Bulk;
 
 /**
- * Class View Opertion Details Controller
+ * Class View Operation Details Controller
  */
 class Details extends \Magento\Backend\App\Action
 {

app/code/Magento/Backend/App/Request/BackendValidator.php

@@ -166,7 +166,7 @@ public function validate(
         ActionInterface $action
     ): void {
         if ($action instanceof AbstractAction) {
-            //Abstract Action has build-in validation.
+            //Abstract Action has built-in validation.
             if (!$action->_processUrlKeys()) {
                 throw new InvalidRequestException($action->getResponse());
             }

app/code/Magento/Backend/Block/Widget/Grid/Column/Filter/Theme.php

@@ -54,7 +54,7 @@ public function getHtml()
     }
 
     /**
-     * Retrieve options setted in column.
+     * Retrieve options set in column.
      * Or load if options was not set.
      *
      * @return array

app/code/Magento/Backend/Block/Widget/Tabs.php

@@ -468,7 +468,7 @@ public function getTabContent($tab)
     }
 
     /**
-     * Mark tabs as dependant of each other
+     * Mark tabs as dependent of each other
      * Arbitrary number of tabs can be specified, but at least two
      *
      * @param string $tabOneId

app/code/Magento/Backend/Console/Command/AbstractCacheCommand.php

@@ -17,7 +17,7 @@
 abstract class AbstractCacheCommand extends Command
 {
     /**
-     * Input option bootsrap
+     * Input option bootstrap
      */
     const INPUT_KEY_BOOTSTRAP = 'bootstrap';
 

app/code/Magento/Backend/Test/Unit/Model/Menu/ConfigTest.php

@@ -168,6 +168,6 @@ public function testGetMenuGenericExceptionIsNotLogged()
         } catch (\Exception $e) {
             return;
         }
-        $this->fail("Generic \Exception was not throwed");
+        $this->fail("Generic \Exception was not thrown");
     }
 }

app/code/Magento/Backend/etc/adminhtml/system.xml

@@ -129,7 +129,7 @@
                         <field id="*/*/template_hints_storefront">1</field>
                         <field id="*/*/template_hints_storefront_show_with_parameter">1</field>
                     </depends>
-                    <comment>Add the following paramater to the URL to show template hints ?templatehints=[parameter_value]</comment>
+                    <comment>Add the following parameter to the URL to show template hints ?templatehints=[parameter_value]</comment>
                 </field>
                 <field id="template_hints_admin" translate="label" type="select" sortOrder="20" showInDefault="1" showInWebsite="0" showInStore="0">
                     <label>Enabled Template Path Hints for Admin</label>