Merge from vscode 1eb87b0e9ce9886afeaecec22b31abd0d9b7939f (#7282)

* Merge from vscode 1eb87b0e9ce9886afeaecec22b31abd0d9b7939f

* fix various icon issues

* fix preview features

src/vs/platform/issue/node/issueIpc.ts

@@ -1,30 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-import { IServerChannel } from 'vs/base/parts/ipc/common/ipc';
-import { Event } from 'vs/base/common/event';
-import { IIssueService } from 'vs/platform/issue/node/issue';
-
-export class IssueChannel implements IServerChannel {
-
-	constructor(private service: IIssueService) { }
-
-	listen<T>(_: unknown, event: string): Event<T> {
-		throw new Error(`Event not found: ${event}`);
-	}
-
-	call(_: unknown, command: string, arg?: any): Promise<any> {
-		switch (command) {
-			case 'openIssueReporter':
-				return this.service.openReporter(arg);
-			case 'openProcessExplorer':
-				return this.service.openProcessExplorer(arg);
-			case 'getSystemStatus':
-				return this.service.getSystemStatus();
-		}
-
-		throw new Error(`Call not found: ${command}`);
-	}
-}