Docs: Add a file header to wp-includes/class-wp-roles.php, introduced in [33752].

Also adjusts the class DocBlock for `WP_Roles`.

See #33413. See #33701.

Built from https://develop.svn.wordpress.org/trunk@34394


git-svn-id: http://core.svn.wordpress.org/trunk@34358 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-roles.php

@@ -1,6 +1,14 @@
 <?php
 /**
- * WordPress User Roles.
+ * User API: WP_Roles class
+ *
+ * @package WordPress
+ * @subpackage User
+ * @since 4.4.0
+ */
+
+/**
+ * Core class used to implement a user roles API.
  *
  * The role option is simple, the structure is organized by role name that store
  * the name in value of the 'name' key. The capabilities are stored as an array
@@ -14,8 +22,6 @@
  *     )
  *
  * @since 2.0.0
- * @package WordPress
- * @subpackage User
  */
 class WP_Roles {
 	/**

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34393';
+$wp_version = '4.4-alpha-34394';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.