anon-nested-class-level.yml

openapi: 3.0.1
info:
  title: unit test
  version: 0.0.1
components:
  schemas:
    Customer:
      properties:
        name:
          type: object
          properties:
            standardName:
              type: object
              properties:
                firstName: 
                  type: string
                lastName: 
                  type: string
              required:
              - firstName
              - lastName
            origin:
              type: string
        heightMetres:
          type: number
      required:
      - name