Revise compatibility with latest Spring for Apache Kafka

[artembilan]

Current Behavior

This is new behavior starting with spring-kafka-2.8.0:

C:\SpringIO\spring-integration\spring-integration-kafka\src\main\java\org\springframework\integration\kafka\inbound\KafkaMessageDrivenChannelAdapter.java:49: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
import org.springframework.kafka.listener.adapter.RetryingMessageListenerAdapter;
                                                 ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\main\java\org\springframework\integration\kafka\inbound\KafkaInboundGateway.java:44: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
import org.springframework.kafka.listener.adapter.RetryingMessageListenerAdapter;
                                                 ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\main\java\org\springframework\integration\kafka\inbound\KafkaMessageDrivenChannelAdapter.java:295: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
                                listener = new RetryingMessageListenerAdapter<>(listener, this.retryTemplate,
                                               ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\main\java\org\springframework\integration\kafka\inbound\KafkaMessageDrivenChannelAdapter.java:301: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
                                        listener = new RetryingMessageListenerAdapter<>(listener, this.retryTemplate,
                                                       ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\main\java\org\springframework\integration\kafka\inbound\KafkaInboundGateway.java:182: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
                                        new RetryingMessageListenerAdapter<>(kafkaListener, this.retryTemplate, this.recoveryCallback);
                                            ^
5 warnings

...

C:\SpringIO\spring-integration\spring-integration-kafka\src\test\java\org\springframework\integration\kafka\config\xml\KafkaMessageDrivenChannelAdapterParserTests.java:140: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
                assertThat(messageListener).isInstanceOf(RetryingMessageListenerAdapter.class);
                                                         ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\test\java\org\springframework\integration\kafka\config\xml\KafkaMessageDrivenChannelAdapterParserTests.java:154: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
                assertThat(delegate).isInstanceOf(RetryingMessageListenerAdapter.class);
                                                  ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\test\java\org\springframework\integration\kafka\config\xml\KafkaMessageDrivenChannelAdapterParserTests.java:160: warning: [deprecation] RetryingMessageListenerAdapter in org.springframework.kafka.listener.adapter has been deprecated
                assertThat(messageListener).isInstanceOf(RetryingMessageListenerAdapter.class);
                                                         ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\test\java\org\springframework\integration\kafka\dsl\KafkaDslTests.java:315: warning: [deprecation] setRetryTemplate(RetryTemplate) in AbstractKafkaListenerContainerFactory has been deprecated
                        factory.setRetryTemplate(new RetryTemplate());
                               ^
C:\SpringIO\spring-integration\spring-integration-kafka\src\test\java\org\springframework\integration\kafka\inbound\MessageDrivenAdapterTests.java:343: warning: [deprecation] SeekToCurrentErrorHandler in org.springframework.kafka.listener has been deprecated
                container.setErrorHandler(new SeekToCurrentErrorHandler());
                                              ^
5 warnings

Context

Although we still keep compatibility with the current spring-kafka-2.7.x, so this task should be performed properly in the next 6.0 version.

[artembilan]

Has been fixed via: 7a59736

So, now Spring Integration 6.0 is based on the latest Spring for Apache Kafka 2.8