Issue 422

[maksim-kosolapov]

Have fixed the StackOverflow issue. resolveComposedSchema populates properties from 'allOf/anyOf' refs and if they contain recursive reference it creates a recursive data structure which fails further.

But apart from StackOverflow issue the provided here openapi spec fails with detected changes for the response. That's weird, haven't managed to figure out why yet.

==========================================================================
==                            API CHANGE LOG                            ==
==========================================================================
           Smart Manufacturing Operation Management Service API           
--------------------------------------------------------------------------
--                            What's Changed                            --
--------------------------------------------------------------------------
- GET    /smartmom-svc/api/views/workorders/{id}
  Return Type:
    - Changed 200 OK
      Media types:
        - Changed application/json
          Schema: Backward compatible
--------------------------------------------------------------------------
--                                Result                                --
--------------------------------------------------------------------------
                   API changes are backward compatible                    
--------------------------------------------------------------------------

I think it makes sense to merge this fix and handle the response diff issue later.

closes #422

[maksim-kosolapov]

Shouldn't we fail in case of recursive refs? It's an invalid specification, isn't it