ENGCOM-5647: Resolve No validate 'Sort Order' in Widget Form (issue 24154) #24155

 - Merge Pull Request #24155 from edenduong/magento2:2.3-bugfix/validate_sort_order_widget_issue24154
 - Merged commits:
   1. f5e7cfe
   2. 905ff56

Author: magento-engcom-team

app/code/Magento/Widget/Block/Adminhtml/Widget/Instance/Edit/Tab/Main.php

@@ -12,6 +12,8 @@
 namespace Magento\Widget\Block\Adminhtml\Widget\Instance\Edit\Tab;
 
 /**
+ * Edit Main Tab
+ *
  * @api
  * @since 100.0.2
  */