ENGCOM-994: [Forwardport] Fix typo in securityCheckers array #14212

 - Merge Pull Request #14212 from AlexWorking/magento2:2.3-develop-PR-port-13897
 - Merged commits:
   1. 7c51752

Author: magento-engcom-team

app/code/Magento/Security/etc/adminhtml/di.xml

@@ -24,7 +24,7 @@
         <arguments>
             <argument name="securityCheckers" xsi:type="array">
                 <item name="frequency" xsi:type="object">Magento\Security\Model\SecurityChecker\Frequency</item>
-                <item name="wuantity" xsi:type="object">Magento\Security\Model\SecurityChecker\Quantity</item>
+                <item name="quantity" xsi:type="object">Magento\Security\Model\SecurityChecker\Quantity</item>
             </argument>
         </arguments>
     </type>