MC-3397: Content Vertical Alignment inside a Container for Tab Item

- fix merge issue

Author: anthoula

app/code/Magento/PageBuilder/view/adminhtml/ui_component/pagebuilder_tab_item_form.xml

@@ -263,7 +263,7 @@
                 </validation>
             </settings>
         </field>
-        <field name="justify_content" sortOrder="20" formElement="select">
+        <field name="justify_content" sortOrder="20" formElement="select" component="Magento_PageBuilder/js/form/element/visual-select">
             <argument name="data" xsi:type="array">
                 <item name="config" xsi:type="array">
                     <item name="default" xsi:type="string">flex-start</item>