Remove sslBundle parameter for KafkaProperties.

It was removed from spring-projects/spring-boot#45727
It was not being used by the properties.

Author: cppwfs

spring-cloud-starter-single-step-batch-job/src/main/java/org/springframework/cloud/task/batch/autoconfigure/kafka/KafkaItemReaderAutoConfiguration.java

@@ -31,7 +31,6 @@
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.kafka.KafkaProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import org.springframework.boot.ssl.SslBundles;
 import org.springframework.context.annotation.Bean;
 import org.springframework.util.StringUtils;
 
@@ -55,9 +54,9 @@ public class KafkaItemReaderAutoConfiguration {
 	@ConditionalOnMissingBean
 	@ConditionalOnProperty(prefix = "spring.batch.job.kafkaitemreader", name = "name")
 	public KafkaItemReader<Object, Map<String, Object>> kafkaItemReader(
-			KafkaItemReaderProperties kafkaItemReaderProperties, SslBundles sslBundles) {
+			KafkaItemReaderProperties kafkaItemReaderProperties) {
 		Properties consumerProperties = new Properties();
-		consumerProperties.putAll(this.kafkaProperties.getConsumer().buildProperties(sslBundles));
+		consumerProperties.putAll(this.kafkaProperties.getConsumer().buildProperties());
 		validateProperties(kafkaItemReaderProperties);
 		if (kafkaItemReaderProperties.getPartitions() == null
 				|| kafkaItemReaderProperties.getPartitions().size() == 0) {

spring-cloud-starter-single-step-batch-job/src/main/java/org/springframework/cloud/task/batch/autoconfigure/kafka/KafkaItemWriterAutoConfiguration.java

@@ -30,7 +30,6 @@
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.kafka.KafkaProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import org.springframework.boot.ssl.SslBundles;
 import org.springframework.context.annotation.Bean;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.kafka.core.DefaultKafkaProducerFactory;
@@ -85,9 +84,9 @@ public Object convert(Map<String, Object> source) {
 
 	@Bean
 	@ConditionalOnMissingBean
-	ProducerFactory<Object, Map<String, Object>> producerFactory(SslBundles sslBundles) {
+	ProducerFactory<Object, Map<String, Object>> producerFactory() {
 		Map<String, Object> configs = new HashMap<>();
-		configs.putAll(this.kafkaProperties.getProducer().buildProperties(sslBundles));
+		configs.putAll(this.kafkaProperties.getProducer().buildProperties());
 		return new DefaultKafkaProducerFactory<>(configs, null, new JsonSerializer<>());
 	}