Correct the docs for the `post_type_labels_{$post_type}` filter.

Fixes #32707
Props dlh

Built from https://develop.svn.wordpress.org/trunk@32849


git-svn-id: http://core.svn.wordpress.org/trunk@32820 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/post.php

@@ -1676,7 +1676,7 @@ function get_post_type_labels( $post_type_object ) {
 	 *
 	 * @see get_post_type_labels() for the full list of labels.
 	 *
-	 * @param array $labels Array of labels for the given post type.
+	 * @param object $labels Object with labels for the post type as member variables.
 	 */
 	return apply_filters( "post_type_labels_{$post_type}", $labels );
 }

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32848';
+$wp_version = '4.3-alpha-32849';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.