Apply spotless

Author: cadonna

clients/src/test/java/org/apache/kafka/clients/consumer/internals/StreamsRebalanceEventsProcessorTest.java

@@ -21,6 +21,7 @@
 import org.apache.kafka.clients.consumer.internals.events.StreamsOnTasksAssignedCallbackCompletedEvent;
 import org.apache.kafka.clients.consumer.internals.events.StreamsOnTasksRevokedCallbackCompletedEvent;
 import org.apache.kafka.common.KafkaException;
+
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.ArgumentCaptor;