bad syntax React.useEffect crashs the site

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct

### Code Sandbox link

https://nearform.com/open-source/react-live

### Bug report

```markdown
In react-live website, try pasting this code. Then **n is not a function** error will occur and breaks the page.

() => {
React.useEffect(()=>[])
}
```

先在链接的 sandbox 中的 react-live 网站复现粘贴的代码片段，然后追踪在发生“n is not a function”崩溃之前，格式错误的 React.useEffect 语法是如何被处理的。该 issue 没有指定源文件或测试；完成标准是此输入不再导致页面崩溃，并通过回归检查验证该行为。

由索引模型根据 Issue 内容生成。