930fc4f59d
Destabilize cfg(target_has_atomic_load_store = ...) This was not intended to be stabilized yet. This keeps the cfg_target_has_atomic feature gate name since compiler-builtins otherwise depends on it and I'd rather not try to manage a bump across a crates.io published repository given the time-sensitivity here (we need to land this quickly to avoid a beta backport). Closes https://github.com/rust-lang/rust/issues/32976 r? `@Amanieu`