093ab7924b
JIRA: https://jira.spring.io/browse/INT-3677 Previously, you could not use a property placeholder or SpEL when defining the `container-class` attribute on message-driven endpoints. Register the container with bean name `adapterId.container`. Also add an alias for the container message listener `adapterId.listener`. Add tests for JMS-backed channels - no code changes needed because a factory bean is used.