Fixes https://github.com/spring-projects/spring-integration/issues/8609 * Changed to passed the self instance to `addNewConnection()` instead of argument's connection in a `TcpConnectionInterceptorSupport` to compose a chain of interceptors from top to down. This way the target `Sender` get the last interceptor in a chain as its connection. **Cherry-pick to `6.0.x` & `5.5.x`**