src/vs/platform/native/electron-main/nativeHostMainService.ts/NativeHostMainService/focusWindow
class NativeHostMainService:	async focusWindow(windowId: number | undefined, options?: { windowId?: number; force?: boolean }): Promise<void> {
		if (options && typeof options.windowId === 'number') {
			windowId = options.windowId;
		}

		const window = this.windowById(windowId);
		if (window) {
			window.focus({ force: options?.force ?? false });
		}
	}