Add param types for Custom_Image_Header (#223)

* Add param type for Custom_Image_Header::show_header_selector()

* Add param type for Custom_Image_Header::set_header_image()

functionMap.php

@@ -196,4 +196,6 @@
     'WP_Widget_Factory::$widgets' => [null, '@phpstan-var' => 'array<string, \WP_Widget>'],
     'WP_Widget_Factory::register' => [null, 'widget' => 'class-string<\WP_Widget>|\WP_Widget'],
     'WP_Widget_Factory::unregister' => [null, 'widget' => 'class-string<\WP_Widget>|\WP_Widget'],
+    'Custom_Image_Header::show_header_selector' => [null, 'type' => "'default'|'uploaded'"],
+    'Custom_Image_Header::set_header_image' => [null, 'choice' => 'string|array{attachment_id: positive-int, url: string, width: non-negative-int, height: non-negative-int}'],
 ];

wordpress-stubs.php

@@ -1242,6 +1242,7 @@ public function process_default_headers()
          *
          * @param string $type The header type. One of 'default' (for the Uploaded Images control)
          *                     or 'uploaded' (for the Uploaded Images control).
+         * @phpstan-param 'default'|'uploaded' $type
          */
         public function show_header_selector($type = 'default')
         {
@@ -1354,6 +1355,7 @@ public function filter_upload_tabs($tabs)
          *                      registered for that theme; and the key of an image uploaded for that theme
          *                      (the attachment ID of the image). Or an array of arguments: attachment_id,
          *                      url, width, height. All are required.
+         * @phpstan-param string|array{attachment_id: positive-int, url: string, width: non-negative-int, height: non-negative-int} $choice
          * @phpstan-return void
          */
         public final function set_header_image($choice)