Menu: Continue to use post dashicon as default menu icon.

Prevents a bug where custom post types without a specified menu icon would
adopt the menu icon of the preceding post type. Introduced in [33723].

See #16865.
Fixes #34637.


Built from https://develop.svn.wordpress.org/trunk@35590


git-svn-id: http://core.svn.wordpress.org/trunk@35554 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/menu.php

@@ -86,6 +86,7 @@ foreach ( array_merge( $builtin, $types ) as $ptype ) {
 	$ptype_menu_position = is_int( $ptype_obj->menu_position ) ? $ptype_obj->menu_position : ++$_wp_last_object_menu; // If we're to use $_wp_last_object_menu, increment it first.
 	$ptype_for_id = sanitize_html_class( $ptype );
 
+	$menu_icon = 'dashicons-admin-post';
 	if ( is_string( $ptype_obj->menu_icon ) ) {
 		// Special handling for data:image/svg+xml and Dashicons.
 		if ( 0 === strpos( $ptype_obj->menu_icon, 'data:image/svg+xml;base64,' ) || 0 === strpos( $ptype_obj->menu_icon, 'dashicons-' ) ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-beta3-35589';
+$wp_version = '4.4-beta3-35590';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.