importing struct with x-go-type generates invalid client code

i'm trying to extract a model from our swagger document & consume it from an external source, bcz we want the the type to be generated by DB access layer.

when doing so i've hit 2 issues:

1. the API's which use the imported types changed the so they take a value rather than a pointer. this implies most of the called API's which forces a huge change to the code base.

2. some API's which take a type T imported using the x-go-type now generate invalid code for the client.

these consume the imported type within the API body

consider importing a type like this:

```

Hotspot:
  x-go-type:
    import:
      package: fbc/xwf/swagger/gen/ents
    type: Hotspot
  x-nullable: true

```

and then declare an API like this 

```

post:
  tags:
  - hotspot
  summary: Create a Hotspot
  operationId: "CreateHotspot"
  consumes:
  - application/json
  produces:
  - application/json
  parameters:
  - in: body
    name: Hotspot
    required: false
    schema:
      $ref: '#/definitions/Hotspot'
  responses:
    201:
      description: Hotspot created.
      schema:
        $ref: '#/definitions/Hotspot'
    400:
      description: Bad request.
      schema:
        $ref: '#/definitions/Error'
    422:
      description: Unprocessable entity
      schema:
        $ref: '#/definitions/Error'
    500:
      description: Unexpected error.
      schema:
        $ref: '#/definitions/Error'

```

the faulty generated code looks like this:

```

func (o *CreateHotspotParams) WriteToRequest(r runtime.ClientRequest, reg strfmt.Registry) error {

if err := r.SetTimeout(o.timeout); err != nil {
return err
}
var res []error

if o.Hotspot != nil {<<<<<<<<<<<<<<<This fails to compile bcz its NOT a pointer !!!
if err := r.SetBodyParam(o.Hotspot); err != nil {
return err
}
}

if len(res) > 0 {
return errors.CompositeValidationError(res...)
}
return nil
}

```

any idea how to fix this ?

Thanks

Eitan