Updates dockerfile

node_modules/vscode-css-languageservice/lib/esm/utils/objects.js

@@ -0,0 +1,11 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+export function values(obj) {
+    return Object.keys(obj).map(key => obj[key]);
+}
+export function isDefined(obj) {
+    return typeof obj !== 'undefined';
+}