Emit const __BindgenUnionField accessors and comply with Rust 2024 unsafe-op-in-unsafe-fn#3337

emilio merged 1 commit intorust-lang:mainrust-lang/rust-bindgen:mainfrom

mematthias:__BindgenUnionField-unsafe-op-in-unsafe-fnmematthias/rust-bindgen:__BindgenUnionField-unsafe-op-in-unsafe-fnCopy head branch name to clipboard