Docs: Correct `@access` entry for `WP_User::filter` property.

Add missing `@since` entries for `WP_User::back_compat_keys` and `WP_User::init()`.

Props keesiemeijer, prosti.
Fixes #39502, #39278.
Built from https://develop.svn.wordpress.org/trunk@39735


git-svn-id: http://core.svn.wordpress.org/trunk@39675 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-user.php

@@ -91,13 +91,14 @@ class WP_User {
 	 * The filter context applied to user data fields.
 	 *
 	 * @since 2.9.0
-	 * @access private
+	 * @access public
 	 * @var string
 	 */
-	var $filter = null;
+	public $filter = null;
 
 	/**
 	 * @static
+	 * @since 3.3.0
 	 * @access private
 	 * @var array
 	 */
@@ -159,6 +160,8 @@ class WP_User {
 	/**
 	 * Sets up object properties, including capabilities.
 	 *
+	 * @since  3.3.0
+	 *
 	 * @param object $data    User DB row object.
 	 * @param int    $blog_id Optional. The site ID to initialize for.
 	 */

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39734';
+$wp_version = '4.8-alpha-39735';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.