Record classes not working correctly in OpenAPI feature

[amasson88]

Describe the bug

Record classes are not working correctly in OpenAPI, in microProfile-6.1 / mpOpenAPI-3.1 (and before).
The implicit getters/fields are ignored.

Steps to Reproduce

Add a record class, use it as some Jakarta Rest response DTO:

public record MyResponse(String name) {}

The openapi yaml (from .../openapi) shows a raw json objectwithout field descriptions:

     MyResponse:
      type: object

Expected behavior

The openapi schema yaml should have info about record fields.

Diagnostic information:

• OpenLiberty Version: 24.0.0.10
• Affected feature(s) microProfile-6.1 / mpOpenAPI-3.1
• Java Version: temurin-21.0.4
• server.xml configuration

       <feature>microProfile-6.1</feature>

Additional context

Workaround: adding a classic getter getXxxx() in the record class avoids the problem, but it removes one benefit of record.