Fixes https://github.com/spring-projects/spring-integration/issues/3004 Change the `DefaultMessageHandlerMethodFactory` beans to prototype scope. See https://github.com/spring-projects/spring-framework/issues/23352
Fixes https://github.com/spring-projects/spring-integration/issues/3004 Change the `DefaultMessageHandlerMethodFactory` beans to prototype scope. See https://github.com/spring-projects/spring-framework/issues/23352