openapi: 3.0.0
info:
  title: Test API
  version: 1.0.0
paths:
  /test/{pathParam}:
    get:
      parameters:
        - name: pathParam
          in: path
          required: true
          # No explicit style - should default to "simple", not "form"
          explode: false
          schema:
            type: object
            properties:
              PageNumber:
                type: integer
              PageSize:  
                type: integer
      responses:
        '200':
          description: OK