Docs: Add missing deprecation, introduction, and summary information to the DocBlock for WP_Admin_Bar::recursive_render().

Props coffee2code.
Fixes #40840.


git-svn-id: https://develop.svn.wordpress.org/trunk@40947 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-admin-bar.php

@@ -556,6 +556,13 @@ class WP_Admin_Bar {
 	}
 
 	/**
+	 * Renders toolbar items recursively.
+	 *
+	 * @since 3.1.0
+	 * @deprecated 3.3.0 Use WP_Admin_Bar::_render_item() or WP_Admin_bar::render() instead.
+	 * @see WP_Admin_Bar::_render_item()
+	 * @see WP_Admin_Bar::render()
+	 *
 	 * @param string $id    Unused.
 	 * @param object $node
 	 */