Description of array items is not appeared on response.

I found that UI would not show the description of items with the referenced schema.

I think this had mentioned In #538, but not fixed?

What swagger-UI showed:

What redoc showed, which lack of description "bar schema description.":

I test it with redoc-cli version 0.9.4, and the example YAML:

openapi: "3.0.0"
info:
  title: test
  version: "0.0.0"
paths:
  /foo:
    get:
      summary: foo
      responses:
        200:
          description: OK
          content:
            application/json:
              schema:
                description: array of bars
                type: array
                items:
                  $ref: "#/components/schemas/bar"
components:
  schemas:
    bar:
      description: bar schema description.
      type: object
      properties:
        name:
          type: string

Reproduce the response rendering with redoc-cli 0.9.4 using the OpenAPI YAML in the issue, then compare it with the shown Swagger UI result. The work is done when the referenced array item's schema description, “bar schema description.”, appears in the rendered response.