src/vs/workbench/services/commands/common/commandService.ts/CommandService/constructor
class CommandService:	constructor(
		@IInstantiationService private readonly _instantiationService: IInstantiationService,
		@IExtensionService private readonly _extensionService: IExtensionService,
		@ILogService private readonly _logService: ILogService
	) {
		super();
		this._extensionService.whenInstalledExtensionsRegistered().then(value => this._extensionHostIsReady = value);
		this._starActivation = null;
	}