Properly mark the `$query_var` parameter as optional in the DocBlock for `WP_Rewrite->add_endpoint()`.

See #32246. See #32891.

Built from https://develop.svn.wordpress.org/trunk@33237


git-svn-id: http://core.svn.wordpress.org/trunk@33209 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/rewrite.php

@@ -2087,8 +2087,9 @@ class WP_Rewrite {
 	 *
 	 * @param string      $name      Name of the endpoint.
 	 * @param int         $places    Endpoint mask describing the places the endpoint should be added.
-	 * @param string|bool $query_var Name of the corresponding query variable. Pass `false` to skip registering
-	 *                               a query_var for this endpoint. Defaults to the value of `$name`.
+	 * @param string|bool $query_var Optional. Name of the corresponding query variable. Pass `false` to
+	 *                               skip registering a query_var for this endpoint. Defaults to the
+	 *                               value of `$name`.
 	 */
 	public function add_endpoint( $name, $places, $query_var = true ) {
 		global $wp;

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta2-33236';
+$wp_version = '4.3-beta2-33237';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.