diff -r 34716fd837a4 -r be944660c56a wp/wp-admin/includes/nav-menu.php
--- a/wp/wp-admin/includes/nav-menu.php	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-admin/includes/nav-menu.php	Wed Sep 21 18:19:35 2022 +0200
@@ -154,7 +154,7 @@
 	// If first time editing, disable advanced items by default.
 	if ( false === get_user_option( 'managenav-menuscolumnshidden' ) ) {
 		$user = wp_get_current_user();
-		update_user_option(
+		update_user_meta(
 			$user->ID,
 			'managenav-menuscolumnshidden',
 			array(
@@ -163,8 +163,7 @@
 				2 => 'xfn',
 				3 => 'description',
 				4 => 'title-attribute',
-			),
-			true
+			)
 		);
 	}
 }
@@ -199,7 +198,7 @@
 	}
 
 	$user = wp_get_current_user();
-	update_user_option( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true );
+	update_user_meta( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes );
 }
 
 /**
@@ -299,7 +298,7 @@
 		<input type="hidden" value="custom" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-type]" />
 		<p id="menu-item-url-wrap" class="wp-clearfix">
 			<label class="howto" for="custom-menu-item-url"><?php _e( 'URL' ); ?></label>
-			<input id="custom-menu-item-url" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-url]" type="text"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="code menu-item-textbox" placeholder="https://" />
+			<input id="custom-menu-item-url" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-url]" type="text"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="code menu-item-textbox form-required" placeholder="https://" />
 		</p>
 
 		<p id="menu-item-name-wrap" class="wp-clearfix">
@@ -382,7 +381,7 @@
 			$important_pages[]   = $front_page_obj;
 			$suppress_page_ids[] = $front_page_obj->ID;
 		} else {
-			$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
+			$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? (int) $_nav_menu_placeholder - 1 : -1;
 			$front_page_obj        = (object) array(
 				'front_or_home' => true,
 				'ID'            => 0,
@@ -545,6 +544,11 @@
 				 *
 				 * The dynamic portion of the hook name, `$post_type_name`, refers to the post type name.
 				 *
+				 * Possible hook names include:
+				 *
+				 *  - `nav_menu_items_post_recent`
+				 *  - `nav_menu_items_page_recent`
+				 *
 				 * @since 4.3.0
 				 * @since 4.9.0 Added the `$recent_args` parameter.
 				 *
@@ -609,7 +613,7 @@
 				$args['walker'] = $walker;
 
 				if ( $post_type->has_archive ) {
-					$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
+					$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? (int) $_nav_menu_placeholder - 1 : -1;
 					array_unshift(
 						$posts,
 						(object) array(
@@ -633,6 +637,11 @@
 				 * The dynamic portion of the hook name, `$post_type_name`, refers
 				 * to the slug of the current post type.
 				 *
+				 * Possible hook names include:
+				 *
+				 *  - `nav_menu_items_post`
+				 *  - `nav_menu_items_page`
+				 *
 				 * @since 3.2.0
 				 * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object.
 				 *
@@ -725,7 +734,6 @@
 
 	$num_pages = ceil(
 		wp_count_terms(
-			$taxonomy_name,
 			array_merge(
 				$args,
 				array(