Schema description update should be considered as a metadata change

Riproduci il diff OpenAPI fornito, quindi esamina core/src/main/java/org/openapitools/openapidiff/core/model/ChangedSchema.java intorno alla riga 160 indicata, insieme a ChangedMetadata.java e alla gestione dei metadati in ChangedSchema.java. Il lavoro è completato quando una modifica che riguarda solo la descrizione di uno schema viene segnalata come modifica dei metadati anziché semplicemente come compatibile con le versioni precedenti.

Hello,

When diffing this spec:

openapi: 3.0.3
info:
  title: Test
paths:
  /foo:
    post:
      requestBody:
        content:
          application/json:
            schema:
              type: string
              description: desc v1

with this one:

openapi: 3.0.3
info:
  title: Test
paths:
  /foo:
    post:
      requestBody:
        content:
          application/json:
            schema:
              type: string
              description: desc v2

I get the following output:

==========================================================================
==                            API CHANGE LOG                            ==
==========================================================================
                                   Test                                   
--------------------------------------------------------------------------
--                            What's Changed                            --
--------------------------------------------------------------------------
- POST   /foo
  Request:
        - Changed application/json
          Schema: Backward compatible
--------------------------------------------------------------------------
--                                Result                                --
--------------------------------------------------------------------------
                   API changes are backward compatible                    
--------------------------------------------------------------------------

Since only the description field changed, I would expect a "metadata" change instead of a "compatible" one.

Changes to the description are correctly marked as metadata ones internally (see here and here) but I suspect the final value that is picked up to be the default one returned here. I don't have the time or means to debug it further however.

Tested version: 2.1.0-beta.11