Rename TestKafkaIntegrationSmokeTest to TestKafkaConnectorTest

This is a preparatory commit for migrating to BaseConnectorTest.

plugin/trino-kafka/src/test/java/io/trino/plugin/kafka/TestKafkaIntegrationSmokeTest.java → plugin/trino-kafka/src/test/java/io/trino/plugin/kafka/TestKafkaConnectorTest.java

@@ -63,7 +63,7 @@
 import static org.apache.kafka.clients.producer.ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG;
 import static org.apache.kafka.clients.producer.ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG;
 
-public class TestKafkaIntegrationSmokeTest
+public class TestKafkaConnectorTest
         // TODO extend BaseConnectorTest
         extends AbstractTestIntegrationSmokeTest
 {