https://build.spring.io/browse/INT-MASTER-1058/ When we destroy manually registered `IntegrationFlow`, we need to count with sub-flows and iterate all the dependant beans recursively for full flow removal **Cherry-pick to 5.0.x**
https://build.spring.io/browse/INT-MASTER-1058/ When we destroy manually registered `IntegrationFlow`, we need to count with sub-flows and iterate all the dependant beans recursively for full flow removal **Cherry-pick to 5.0.x**