Revert "Make tasks inherit their callers priority" (#46413)

Reverts zed-industries/zed#46179

⚠️ Don't merge this until we confirm that it fixes the performance
regression when saving buffers while scrolling ⚠️
c17b48782bMax Brunsfeld committed on 1/9/2026, 3:04:18 AM· committed by GitHubparent32af786
15 files changedLine totals unavailable