Revert "Temporarily rename int_roundings functions to avoid conflicts" This reverts commit 3ece63b64e192146fcdd1724e25856a93d7626aa. This should be okay because #90329 has been merged. r? `@joshtriplett`
From
const
bool::then{,_some}
intrinsics::write_bytes
Option
MaybeUninit
(*mut T)::write_bytes