statSync method
- String path
override
    Calls the operating system's stat() function on path.
Returns a io.FileStat object containing the data returned by stat().
If the call fails, returns a io.FileStat object with .type set to
FileSystemEntityType.NOT_FOUND and the other fields invalid.
Implementation
@override
FileStat statSync(String path) {
  try {
    path = _resolve(path);
  } on FileSystemException {
    return const _NotFoundFileStat();
  }
  return delegate.statSync(_real(path, resolve: false));
}