This isn't the *correct* fix but it (mostly) restores the previous behavior.

Note 1: It *also* fixes resolution of `/ipld` paths by avoiding `path.FromCid`.
Note 2: This does not preserve the error. That was a DagCBOR specific error that
has nothing to do with the issue.

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>