[wasm] Remove too conservative guards around file operations#4893

kateinoigakukun merged 2 commits intoswiftlang:mainswiftlang/swift-corelibs-foundation:mainfrom

kateinoigakukun:pr-60e5fee97c1f1f8f2dedb269343dbb7d1c1cf9b8kateinoigakukun/swift-corelibs-foundation:pr-60e5fee97c1f1f8f2dedb269343dbb7d1c1cf9b8Copy head branch name to clipboard