Fixed Typo WigetTabs -> WidgetTabs

Author: Aditya Yadav

app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Tabs.php

@@ -8,7 +8,7 @@
 
 use Magento\Backend\Block\Template\Context;
 use Magento\Backend\Block\Widget\Accordion;
-use Magento\Backend\Block\Widget\Tabs as WigetTabs;
+use Magento\Backend\Block\Widget\Tabs as WidgetTabs;
 use Magento\Backend\Model\Auth\Session;
 use Magento\Catalog\Helper\Catalog;
 use Magento\Catalog\Helper\Data;
@@ -22,7 +22,7 @@
  * Admin product edit tabs
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
-class Tabs extends WigetTabs
+class Tabs extends WidgetTabs
 {
     const BASIC_TAB_GROUP_CODE = 'basic';