src/vs/platform/native/electron-main/nativeHostMainService.ts/NativeHostMainService/openDevTools
class NativeHostMainService:	async openDevTools(windowId: number | undefined, options?: OpenDevToolsOptions): Promise<void> {
		const window = this.windowById(windowId);
		if (window?.win) {
			window.win.webContents.openDevTools(options);
		}
	}