Add a proper description comment for the `WP_Image_Editor_GD->$image` property.

See [30180]. See #30224.

Built from https://develop.svn.wordpress.org/trunk@32554


git-svn-id: http://core.svn.wordpress.org/trunk@32524 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-image-editor-gd.php

@@ -16,9 +16,12 @@
  */
 class WP_Image_Editor_GD extends WP_Image_Editor {
 	/**
+	 * GD Resource.
+	 *
+	 * @access protected
 	 * @var resource
 	 */
-	protected $image; // GD Resource
+	protected $image;
 
 	public function __destruct() {
 		if ( $this->image ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32553';
+$wp_version = '4.3-alpha-32554';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.