update

wpsite1/wordpress/wp-includes/class-oembed.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * API for fetching the HTML to embed remote content based on a provided URL.
+ *
+ * This file is deprecated, use 'wp-includes/class-wp-oembed.php' instead.
+ *
+ * @deprecated 5.3.0
+ * @package WordPress
+ * @subpackage oEmbed
+ */
+
+_deprecated_file( basename( __FILE__ ), '5.3.0', 'wp-includes/class-wp-oembed.php' );
+
+/** WP_oEmbed class */
+require_once ABSPATH . 'wp-includes/class-wp-oembed.php';