SchemaProperty.array Schema is ignored in /api-docs or api-docs.yaml

[bernhardkern]

Describe the bug

I would like to generate the yaml in 'Expected behavior' but the
SchemaProperty(array = ArraySchema(schema = Schema(implementation = PagedObject::class))
is ignored. The ref $ref: '#/components/schemas/PagedObject' is missing. The refs for Paging and Links are correctly rendered in #/components/schemas and the refs are working.

SchemaProperty items has no type ref to #/components/schemas/PagedObject:

responses:
        "200":
          description: ok
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                  paging:
                    $ref: '#/components/schemas/Paging'
                  _links:
                    $ref: '#/components/schemas/Links'

modelled like that:

@ApiResponses(
        value = [
            ApiResponse(
                responseCode = "200",
                description = "ok",
                content = [
                    Content(
                        mediaType = MediaType.APPLICATION_JSON_VALUE,
                        schemaProperties = [
                            SchemaProperty(
                                name = "items",
                                array = ArraySchema(
                                    schema = Schema(implementation = PagedObject::class),)
                            ),
                            SchemaProperty(name = "paging", schema = Schema(implementation = Paging::class)),
                            SchemaProperty(name = "_links", schema = Schema(implementation = Links::class)),
                        ],
                    )
                ]
            )
        ]
    )

Expected behaviour in section 'Expected behavior'

To Reproduce

Sample application public: https://github.com/bernhardkern/springdoc-openapi-array-ignored

• SpringBoot Version: 3.1.3
• springdoc-openapi-starter-webmvc-ui Version: 2.2.0
• Run the SampleApplication with ./gradlew bootRun or gradle bootRun, if you have gradle installed
• Open http://localhost:8083/v3/api-docs.yaml

Expected behavior

If you open /api-docs.yaml there should be

• a ref to PagedObject
• a PagedObject in components/schemas

responses:
        "200":
          description: ok
          content:
            application/json:
              schema:
                properties:
                  items:
                    type: "array"
                    items:
                      $ref: "#/components/schemas/PagedObject"
                  paging:
                    $ref: "#/components/schemas/Paging"
                  _links:
                    $ref: "#/components/schemas/_links"

If I can provide any more context to support, please contact me. Thx.