[wasm] Mark `errno` as nonisolated(unsafe) in wasi-libc#75821

kateinoigakukun merged 2 commits intoswiftlang:mainswiftlang/swift:mainfrom

kateinoigakukun:pr-680047d2b871e809cf13f27c8a4a5abc2f5c31d2kateinoigakukun/swift:pr-680047d2b871e809cf13f27c8a4a5abc2f5c31d2Copy head branch name to clipboard