如何在OpenAPI YAML中为已定义组件的数组设置示例值？

components:
  schemas:
    MyArray:
      type: array
      items:
        type: string

paths:
  /my-endpoint:
    post:
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MyArray'

components:
  schemas:
    MyArray:
      type: array
      items:
        type: string
      example: ['item1', 'item2', 'item3']

components:
  schemas:
    MyArray:
      type: array
      items:
        type: string
        example: ['item1', 'item2', 'item3']