Function stat_inner

crates/vm/src/stdlib/os.rs:1395–1407

(
        file: OsPathOrFd<'_>,
        dir_fd: DirFd<'_, { STAT_DIR_FD as usize }>,
        follow_symlinks: FollowSymlinks,
    )

    #[cfg(windows)]
    fn stat_inner(
        file: OsPathOrFd<'_>,
        dir_fd: DirFd<'_, { STAT_DIR_FD as usize }>,
        follow_symlinks: FollowSymlinks,
    ) -> io::Result<Option<StatStruct>> {
        // TODO: replicate CPython's win32_xstat
        let [] = dir_fd.0;
        match file {
            OsPathOrFd::Path(path) => crate::windows::win32_xstat(&path.path, follow_symlinks.0),
            OsPathOrFd::Fd(fd) => crate::common::fileutils::fstat(fd),
        }
        .map(Some)
    }

    #[cfg(not(windows))]
    fn stat_inner(