wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:195Clear the cached value when this nav menu item is updated.
public function flush_cached_value( $menu_id, $menu_item_id ) { unset( $menu_id ); if ( $menu_item_id === $this->post_id ) { $this->value = null; } }Introduced in 4.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/customize/class-wp-customize-nav-menu-item-setting.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.