Fix swapped stability attributes
Fix swapped stability attributes

This fixes a regression introduced in
https://github.com/rust-lang/rust/pull/74855.

aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust