using oneOf with const values, 0 is rendering as "integer"

[mykelscappin]

Describe the bug
using oneOf with const values, 0 is rendering as "integer", while other const values are rendering as documented

Expected behavior
const: 0 should render as 0 in the UI

responses:
  "200":
    description: OK
    content:
      application/json:
        schema:
          type: object
          properties:
            data:
              type: object
              properties:
                response_code:
                  type: integer
                  description: A numeric response code
                  oneOf:
                    - const: 0
                      description: >
                        Description for const 0
                    - const: 1
                      description: >
                        Description for const 1
                    - const: 2
                      description: >
                        Description for const 2

Screenshots

Additional context
None

[lornajane]

Thanks for spotting this and letting us know