Currently, Spring Boot creates a prototype bean for RSocketRequester.Builder, since this stateful builder can be used in several places in a single application, with different purposes and customizations.
Libraries might want to configure the RSocket connector for all requester instances (for example for instrumentation purposes). We should ensure that RSocketConnectorConfigurer beans are picked up by the RSocketRequesterAutoConfiguration and applied to all builder instances.
Comment From: snicoll
Closing in favor of PR #26341