@redocly/openapi-core/src/__tests__/fixtures/refs/openapi-with-special-names-in-props.yaml

See https://github.com/Redocly/redocly-cli

openapi: 3.1.0
info: {}
paths:
  /example:
    get:
      summary: Get Example
      description: This endpoint returns an example response.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  externalValue:
                    type: string
                  $ref:
                    type: string