Update vendored React (#56012)
### React upstream changes
- https://github.com/facebook/react/pull/27417
- https://github.com/facebook/react/pull/27408
- https://github.com/facebook/react/pull/27409
- https://github.com/facebook/react/pull/27405
- https://github.com/facebook/react/pull/27375
- https://github.com/facebook/react/pull/27407
- https://github.com/facebook/react/pull/27365
- https://github.com/facebook/react/pull/27399
- https://github.com/facebook/react/pull/27395
- https://github.com/facebook/react/pull/27394
- https://github.com/facebook/react/pull/27397
- https://github.com/facebook/react/pull/26992
- https://github.com/facebook/react/pull/27388
- https://github.com/facebook/react/pull/27373
- https://github.com/facebook/react/pull/27332
