[Feature] Create AsyncAPI specification 2.0.0 documentation for Service Activator consumers

[holytshirt]

Is your feature request related to a problem? Please describe. I would like to create automated document for the message consumers, this the messaging version of OpenAPI spec

Describe the solution you'd like https://www.asyncapi.com/docs/specifications/2.0.0

Describe alternatives you've considered Have not found any alternatives

The asyncapi format can also be edited by https://stoplight.io/api-design/