Add a missing @return tag and description to the DocBlock for WP_Theme::scandir().

Props lamosty.
Fixes #31872.

Built from https://develop.svn.wordpress.org/trunk@32345


git-svn-id: http://core.svn.wordpress.org/trunk@32316 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-theme.php

@@ -998,6 +998,8 @@ final class WP_Theme implements ArrayAccess {
 	 * @param string            $relative_path Optional. The basename of the absolute path. Used to control the
 	 *                                         returned path for the found files, particularly when this function
 	 *                                         recurses to lower depths. Default empty.
+	 * @return array|false Array of files, keyed by the path to the file relative to the `$path` directory prepended
+	 *                     with `$relative_path`, with the values being absolute paths. False otherwise.
 	 */
 	private static function scandir( $path, $extensions = null, $depth = 0, $relative_path = '' ) {
 		if ( ! is_dir( $path ) )

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32344';
+$wp_version = '4.3-alpha-32345';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.