chore(vscode): update to 1.53.2

These conflicts will be resolved in the following commits. We do it this way so
that PR review is possible.

lib/vscode/src/vs/base/parts/ipc/electron-sandbox/ipc.electron.ts

@@ -0,0 +1,38 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Event } from 'vs/base/common/event';
+import { IPCClient } from 'vs/base/parts/ipc/common/ipc';
+import { Protocol as ElectronProtocol } from 'vs/base/parts/ipc/common/ipc.electron';
+import { IDisposable } from 'vs/base/common/lifecycle';
+import { VSBuffer } from 'vs/base/common/buffer';
+import { ipcRenderer } from 'vs/base/parts/sandbox/electron-sandbox/globals';
+
+/**
+ * An implemention of `IPCClient` on top of Electron `ipcRenderer` IPC communication
+ * provided from sandbox globals (via preload script).
+ */
+export class Client extends IPCClient implements IDisposable {
+
+	private protocol: ElectronProtocol;
+
+	private static createProtocol(): ElectronProtocol {
+		const onMessage = Event.fromNodeEventEmitter<VSBuffer>(ipcRenderer, 'vscode:message', (_, message) => VSBuffer.wrap(message));
+		ipcRenderer.send('vscode:hello');
+
+		return new ElectronProtocol(ipcRenderer, onMessage);
+	}
+
+	constructor(id: string) {
+		const protocol = Client.createProtocol();
+		super(protocol, id);
+
+		this.protocol = protocol;
+	}
+
+	dispose(): void {
+		this.protocol.disconnect();
+	}
+}