Docs: Add and correct examples of common names for various dynamic hooks.

See #53581


git-svn-id: https://develop.svn.wordpress.org/trunk@51327 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/media.php

@@ -578,9 +578,7 @@ function wp_iframe( $content_func, ...$args ) {
 		 * (pre-3.5.0) media upload popup.
 		 *
 		 * The dynamic portion of the hook, `$content_func`, refers to the form
-		 * callback for the media upload type. Possible values include
-		 * 'media_upload_type_form', 'media_upload_type_url_form', and
-		 * 'media_upload_library_form'.
+		 * callback for the media upload type.
 		 *
 		 * @since 2.5.0
 		 */

src/wp-admin/includes/meta-boxes.php

@@ -1582,6 +1582,12 @@ function register_and_do_post_meta_boxes( $post ) {
 	 *
 	 * The dynamic portion of the hook, `$post_type`, refers to the post type of the post.
 	 *
+	 * Possible hook names include:
+	 *
+	 *  - `add_meta_boxes_post`
+	 *  - `add_meta_boxes_page`
+	 *  - `add_meta_boxes_attachment`
+	 *
 	 * @since 3.0.0
 	 *
 	 * @param WP_Post $post Post object.