spring-projectsGH-2195: Fix Remaining ConsumerRecords and Test

Use a `LinkedHashMap` for the remaining records so that the order is
retained.
Fix test after removing some logic in the last commit.

spring-kafka/src/main/java/org/springframework/kafka/listener/KafkaMessageListenerContainer.java

@@ -2776,7 +2776,7 @@ private void invokeErrorHandler(final ConsumerRecord<K, V> record,
 			else {
 				boolean handled = this.commonErrorHandler.handleOne(rte, record, this.consumer,
 						KafkaMessageListenerContainer.this.thisOrParentContainer);
-				Map<TopicPartition, List<ConsumerRecord<K, V>>> records = new HashMap<>();
+				Map<TopicPartition, List<ConsumerRecord<K, V>>> records = new LinkedHashMap<>();
 				if (!handled) {
 					records.computeIfAbsent(new TopicPartition(record.topic(), record.partition()),
 							tp -> new ArrayList<ConsumerRecord<K, V>>()).add(record);

spring-kafka/src/test/java/org/springframework/kafka/listener/DefaultErrorHandlerNoSeeksRecordAckNoResumeContainerPausedTests.java

@@ -60,9 +60,7 @@
 import org.springframework.kafka.config.KafkaListenerEndpointRegistry;
 import org.springframework.kafka.core.ConsumerFactory;
 import org.springframework.kafka.listener.ContainerProperties.AckMode;
-import org.springframework.kafka.support.KafkaHeaders;
 import org.springframework.kafka.test.utils.KafkaTestUtils;
-import org.springframework.messaging.handler.annotation.Header;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 
@@ -110,7 +108,6 @@ public void doesNotResumeIfPartitionPaused() throws Exception {
 		verify(this.consumer, never()).resume(any());
 		assertThat(this.config.count).isEqualTo(4);
 		assertThat(this.config.contents).contains("foo", "bar", "baz", "qux");
-		assertThat(this.config.deliveries).contains(1, 1, 1, 1);
 		verify(this.consumer, never()).seek(any(), anyLong());
 	}
 
@@ -120,8 +117,6 @@ public static class Config {
 
 		final List<String> contents = new ArrayList<>();
 
-		final List<Integer> deliveries = new ArrayList<>();
-
 		final CountDownLatch pollLatch = new CountDownLatch(4);
 
 		final CountDownLatch deliveryLatch = new CountDownLatch(4);
@@ -135,9 +130,8 @@ public static class Config {
 		@KafkaListener(id = "id", groupId = "grp",
 				topicPartitions = @org.springframework.kafka.annotation.TopicPartition(topic = "foo",
 						partitions = "#{'0,1,2'.split(',')}"))
-		public void foo(String in, @Header(KafkaHeaders.DELIVERY_ATTEMPT) int delivery) {
+		public void foo(String in) {
 			this.contents.add(in);
-			this.deliveries.add(delivery);
 			this.deliveryLatch.countDown();
 			if (++this.count == 4 || this.count == 5) { // part 1, offset 1, first and second times
 				throw new RuntimeException("foo");

spring-kafka/src/test/resources/log4j2-test.xml

@@ -6,7 +6,7 @@
 		</Console>
 	</Appenders>
 	<Loggers>
-		<Logger name="org.springframework.kafka" level="warn"/>
+		<Logger name="org.springframework.kafka" level="debug"/>
 		<Logger name="org.springframework.kafka.ReplyingKafkaTemplate" level="warn"/>
 		<Logger name="org.springframework.kafka.retrytopic" level="warn"/>
 		<Logger name="org.apache.kafka.clients" level="warn"/>