Folds modified after formatting

[nullromo]

Summary

After coc-prettier is triggered, the folding in the file will change

Steps to Reproduce

1. Start with the following file:

export const f = () => {
    const x = () => {
        console.log('hello');
    };

    return 'a';
};

2. :set foldmethod=indent
3. :set foldlevel=99
4. 2GJJ
5. Trigger coc-prettier
6. Notice that it looks like the original. This is the expected behavior. ✅
7. zM2GzO
8. 2GJJ
9. Trigger coc-prettier
10. Notice that the function is now folded. This is not what I want ❌

Ideal Solution

When formatting with Prettier, coc-prettier should not change any of the folding. It should not open or close any folds.