Update to VS Code 1.52.1

lib/vscode/build/azure-pipelines/common/retry.ts

@@ -0,0 +1,26 @@
+/*---------------------------------------------------------------------------------------------
+ *  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 async function retry<T>(fn: () => Promise<T>): Promise<T> {
+	for (let run = 1; run <= 10; run++) {
+		try {
+			return await fn();
+		} catch (err) {
+			if (!/ECONNRESET/.test(err.message)) {
+				throw err;
+			}
+
+			const millis = (Math.random() * 200) + (50 * Math.pow(1.5, run));
+			console.log(`Failed with ECONNRESET, retrying in ${millis}ms...`);
+
+			// maximum delay is 10th retry: ~3 seconds
+			await new Promise(c => setTimeout(c, millis));
+		}
+	}
+
+	throw new Error('Retried too many times');
+}