Add missing documentation for the `xmlrpc_element_limit` hook in wp-includes/class-IXR.php.

Props ankitgadertcampcom, kpdesign.
Fixes #29977.

Built from https://develop.svn.wordpress.org/trunk@30744


git-svn-id: http://core.svn.wordpress.org/trunk@30734 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-IXR.php

@@ -228,6 +228,13 @@ class IXR_Message
         // Bail if there are too many elements to parse
         $element_limit = 30000;
         if ( function_exists( 'apply_filters' ) ) {
+            /**
+             * Filter the number of elements to parse in an XML-RPC response.
+             *
+             * @since 4.0.0
+             *
+             * @param int $element_limit Default elements limit.
+             */
             $element_limit = apply_filters( 'xmlrpc_element_limit', $element_limit );
         }
         if ( $element_limit && 2 * $element_limit < substr_count( $this->message, '<' ) ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30743';
+$wp_version = '4.1-beta2-30744';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.