/// Calls `f` for each mutable borrow or raw reference in the program.
///
-/// This DOES NOT call `f` for a shared borrow of a type with interior mutability. That's okay for
+/// This DOES NOT call `f` for a shared borrow of a type with interior mutability. That's okay for
/// initializedness, because we cannot move from an `UnsafeCell` (outside of `core::cell`), but
/// other analyses will likely need to check for `!Freeze`.
fn for_each_mut_borrow<'tcx>(