src/vs/workbench/contrib/remote/browser/remote.ts/HelpItemBase/constructor
class HelpItemBase:	constructor(
		public icon: ThemeIcon,
		public label: string,
		public values: HelpItemValue[],
		private quickInputService: IQuickInputService,
		private environmentService: IWorkbenchEnvironmentService,
		private remoteExplorerService: IRemoteExplorerService
	) {
		this.iconClasses.push(...ThemeIcon.asClassNameArray(icon));
		this.iconClasses.push('remote-help-tree-node-item-icon');
	}