ContinuationObject leaks into schema

[orange-buffalo]

Describe the bug

When using springdoc-openapi in a project with Spring Boot 3 + WebFlux + Kotlin Coroutines, the generated schema has ContinuationObject parameters.

To Reproduce

• Spring Boot: 3.0.0
• springdoc-openapi: 2.0.0
• springdoc-openapi modules: springdoc-openapi-starter-common and springdoc-openapi-starter-webflux-api, also reproducible with springdoc-openapi-starter-webflux-ui alone.
• Sample project: https://github.com/orange-buffalo/reproducer-springdoc-openapi-kotlin. SchemaTest.kt is the test reproducing the problem.

Expected result

Same behaviour as on 1.x - no coroutines internals leaking into schema.

Actual result
Schema gets extra parameters:

- name: $completion
   in: query
   required: false
   schema:
     $ref: '#/components/schemas/ContinuationObject'

And extra types:

  ContinuationObject:
     type: object
     properties:
       context:
         $ref: '#/components/schemas/CoroutineContext'
   CoroutineContext:
     type: object

[bnasslahsen]

@orange-buffalo,

Thank you for the report. This will be fixed for the next release.
This is a workaround for now:

@ImportAutoConfiguration(
	SpringDocKotlinxConfiguration::class,
	SpringDocKotlinConfiguration::class
)

[orange-buffalo]

Thanks for the fast resolution! I confirm that workaround works for my use case.