Repository: create-react-app
Issue: Hot loading loses effect after modifying the window.fetch method.
Labels: needs triage,issue: bug report

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### Describe the bug

Hot loading loses effect after modifying the window.fetch method.

### Did you try recovering your dependencies?

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### Which terms did you search for in User Guide?

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### Environment

windows
package info:
```
    "@testing-library/jest-dom": "^5.17.0",
    "@testing-library/react": "^13.4.0",
    "@testing-library/user-event": "^13.5.0",
    "react": "^18.2.0",
    "react-dom": "^18.2.0",
    "react-scripts": "5.0.1",
```

### Steps to reproduce

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1. npm install create-react-app -g
2. npx create-react-app myapp
3. Add Authorization info to http request, then import this file in App.js, like this:
```
   import CloudUtils from './CloudUtils';

const oldFetch = fetch;

const newFetch = (url, options) => {
  const token = CloudUtils.getToken();
  const headers = options.headers || new Headers();
  headers.append('Authorization', `bearer ${token}`);
  options.headers = headers;

  return oldFetch(`${url}`, options);
};

if (window) {
  window.fetch = newFetch;
  window.oldFetch = oldFetch;
}

``` 
3. Hot reload  not work now!

### Expected behavior

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Hot reload  not work!

### Actual behavior

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