dillon1000/react

[DevTools] Group consecutive suspended by rows by the same name (#34830)

Stacked on #34829.

This lets you get an overview more easily when there's lots of things
like scripts downloading. Pluralized the name. E.g. `script` ->
`scripts` or `fetch` -> `fetches`.

This only groups them consecutively when they'd have the same place in
the list anyway because otherwise it might cover up some kind of
waterfall effects.

<img width="404" height="225" alt="Screenshot 2025-10-13 at 12 06 51 AM"
src="https://github.com/user-attachments/assets/da204a8e-d5f7-4eb0-8c51-4cc5bfd184c4"
/>

Expanded:

<img width="407" height="360" alt="Screenshot 2025-10-13 at 12 07 00 AM"
src="https://github.com/user-attachments/assets/de3c3de9-f314-4c87-b606-31bc49eb4aba"
/>