Specify a type (array) for the `$post_data` parameter in the DocBlock for `wp_autosave()`.

Props tillkruess.
See #30508.

Built from https://develop.svn.wordpress.org/trunk@30645


git-svn-id: http://core.svn.wordpress.org/trunk@30635 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/post.php

@@ -1629,7 +1629,7 @@ function post_preview() {
  *
  * @since 3.9.0
  *
- * @param $post_data Associative array of the submitted post data.
+ * @param array $post_data Associative array of the submitted post data.
  * @return mixed The value 0 or WP_Error on failure. The saved post ID on success.
  *               Te ID can be the draft post_id or the autosave revision post_id.
  */

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30644';
+$wp_version = '4.1-beta2-30645';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.