Upgrade React from `58bdc0bb-20251019` to `f6a48828-20251019` (#85081)
[diff
facebook/react@58bdc0bb...f6a48828](https://github.com/facebook/react/compare/58bdc0bb...f6a48828)
<details>
<summary>React upstream changes</summary>
- https://github.com/facebook/react/pull/34918
- https://github.com/facebook/react/pull/34916
- https://github.com/facebook/react/pull/34912
</details>