[beta] backports#150214

Merged

bors merged 3 commits intorust-lang:betafrom

cuviper:beta-next

Dec 21, 2025

Commits on Dec 20, 2025

add check for uninhabited types along side never

Kivooeo
authored and
cuviper
committed
Update to LLVM 21.1.8

nikic
authored and
cuviper
committed
Revert #148937 (Remove initialized-bytes tracking from `BorrowedBuf` and `BorrowedCursor`)

Amanieu
authored and
cuviper
committed