Fixes https://github.com/spring-projects/spring-integration/issues/2471 Call `close()` on the client whenever the connection is lost or can't be established, to release resources in the client. **cherry-pick to 5.0.x, 4.3.x**
Fixes https://github.com/spring-projects/spring-integration/issues/2471 Call `close()` on the client whenever the connection is lost or can't be established, to release resources in the client. **cherry-pick to 5.0.x, 4.3.x**