On actions that cause a component to remount (e.g. changing a value of a hook inside the component), the `devtools` source field disappears.

https://github.com/facebook/react/assets/75563024/64d84583-d8d9-44ca-b1d7-1cb232baccce

---

React version: 18.2.0

## Steps To Reproduce

1. Clone this repo: https://github.com/idango10/fiber-debug-source-issue (simple project made with `create-react-app`, only difference is `src/App.js` and `src/Comp.js`.
2. Open `devtools` -> `Components`, and navigate to the `Comp`.
3. Verify that the source field exists.
4. Change the value of the hook (e.g. from `'initial value'` to `'new value'`) and save the file.
5. Go back to the browser. and navigate back to the `Comp` in `devtools`.
6. You'll see that the source field vanished.

## Code example:

Let's say I have two components:

```js
export function InnerComp() {
    const [value] = React.useState('initial value');

    return <span>{value}</span>;
}
```

```js
import { InnerComp } from './InnerComp';

function OuterComp() {
    return <InnerComp />;
}
```

Looking at `Comp` in `devtools` -> `Components`, we'll see that there's a source field. 
If I change `'initial value'` to `'new value'` inside `useState` of `InnerComp`:
```js
export function InnerComp() {
    const [value] = React.useState('new value');

    return <span>{value}</span>;
}
```

The source field of `Comp` will vanish.

## The current behavior
The `devtools` source field of a component vanishes after remount.

## The expected behavior
The field should stay visible.

if (destroy === null) {
              addendum =
                ' You returned null. If your effect does not require clean ' +
                'up, return undefined (or nothing).';
            } else if (typeof destroy.then === 'function') {
              addendum =
                '\n\nIt looks like you wrote ' +
                hookName +
                '(async () => ...) or returned a Promise. ' +
                'Instead, write the async function inside your effect ' +
                'and call it immediately:\n\n' +
                hookName +
                '(() => {\n' +
                '  async function fetchData() {\n' +
                '     You can await here\n' +
                '    const response = await MyAPI.getData(someId);\n' +
                '     ...\n' +
                '  }\n' +
                '  fetchData();\n' +
                `}, [someId]);  Or [] if effect doesn't need props or state\n\n` +
                'Learn more about data fetching with Hooks: https:reactjs.org/link/hooks-data-fetching';
            } else {
              addendum = ' You returned: ' + destroy;
            }
            console.error(
              '%s must not return anything besides a function, ' +
                'which is used for clean-up.%s',
              hookName,
              addendum,
            );