dillon1000/react

[DebugTools] Use thenables from the _debugThenableState if available (#34161)

In the case where a Promise is not cached, then the thenable state might
contain an older version. This version is the one that was actually
observed by the committed render, so that's the version we'll want to
inspect.

We used to not store the thenable state but now we have it on
`_debugThenableState` in DEV.

<img width="593" height="359" alt="Screenshot 2025-08-10 at 8 26 04 PM"
src="https://github.com/user-attachments/assets/51ee53f3-a31a-4e3f-a4cf-bb20b6efe0cb"
/>