Add upstream

wp-content/plugins/jetpack/class.jetpack-data.php

@@ -0,0 +1,13 @@
+<?php
+
+use \Automattic\Jetpack\Connection\Manager as Connection_Manager;
+
+class Jetpack_Data {
+	/**
+	 * @deprecated 7.5 Use Connection_Manager instead.
+	 */
+	public static function get_access_token( $user_id = false, $token_key = false, $suppress_errors = true ) {
+		$connection = new Connection_Manager();
+		return $connection->get_access_token( $user_id, $token_key, $suppress_errors );
+	}
+}