Revert "chore: Bump taffy to 0.8.3" (#34938)

Reverts zed-industries/zed#34876

From our Slack:
<img width="1694" height="1610" alt="image"
src="https://github.com/user-attachments/assets/c7b8f02a-8609-4ed3-9cd5-7d05d152e40e"
/>


https://github.com/user-attachments/assets/828964be-9b6e-4496-9361-9e3a2e9aa208

Release Notes:
- N/A
6cd3726a5aPiotr Osiewicz committed on 7/23/2025, 8:28:06 AM· committed by GitHubparent7db110f
3 files changedLine totals unavailable