Update React from d6dcad6a8 to 2807d781a (#55590)
Update React from d6dcad6a8 to 2807d781a.
### React upstream changes
- https://github.com/facebook/react/pull/27387
- https://github.com/facebook/react/pull/27386
- https://github.com/facebook/react/pull/27385
- https://github.com/facebook/react/pull/27379
- https://github.com/facebook/react/pull/27382
Closes NEXT-1637
