WP_Image_Editor_GD and WP_Image_Editor_Imagick should specify type in a doc block for the $image property, instead of inferring bool and null.

See #30224.


git-svn-id: https://develop.svn.wordpress.org/trunk@30180 602fd350-edb4-49c9-b593-d223f7449a82

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

@@ -15,8 +15,10 @@
  * @uses WP_Image_Editor Extends class
  */
 class WP_Image_Editor_GD extends WP_Image_Editor {
-
-	protected $image = false; // GD Resource
+	/**
+	 * @var resource
+	 */
+	protected $image; // GD Resource
 
 	public function __destruct() {
 		if ( $this->image ) {

src/wp-includes/class-wp-image-editor-imagick.php

@@ -15,8 +15,10 @@
  * @uses WP_Image_Editor Extends class
  */
 class WP_Image_Editor_Imagick extends WP_Image_Editor {
-
-	protected $image = null; // Imagick Object
+	/**
+	 * @var Imagick
+	 */
+	protected $image; // Imagick Object
 
 	public function __destruct() {
 		if ( $this->image instanceof Imagick ) {