Fix codestyle in RawReaderTest

Author: lhotari

pulsar-broker/src/test/java/org/apache/pulsar/client/impl/RawReaderTest.java

@@ -18,6 +18,9 @@
  */
 package org.apache.pulsar.client.impl;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.spy;
 import com.google.common.collect.Sets;
 import io.netty.buffer.ByteBuf;
 import java.util.ArrayList;
@@ -50,10 +53,6 @@
 import org.apache.pulsar.client.api.RawMessage;
 import org.apache.pulsar.client.api.RawReader;
 import org.apache.pulsar.client.api.Schema;
-import org.apache.pulsar.client.api.SubscriptionInitialPosition;
-import org.apache.pulsar.client.api.SubscriptionType;
-import org.apache.pulsar.client.impl.conf.ConsumerConfigurationData;
-import org.apache.pulsar.common.api.proto.BrokerEntryMetadata;
 import org.apache.pulsar.common.api.proto.MessageMetadata;
 import org.apache.pulsar.common.policies.data.ClusterData;
 import org.apache.pulsar.common.policies.data.TenantInfoImpl;
@@ -67,11 +66,6 @@
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
-import static org.apache.pulsar.client.impl.RawReaderImpl.DEFAULT_RECEIVER_QUEUE_SIZE;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.spy;
-
 @Test(groups = "broker-impl")
 @Slf4j
 public class RawReaderTest extends MockedPulsarServiceBaseTest {
@@ -448,7 +442,7 @@ public void testAcknowledgeWithProperties() throws Exception {
         ManagedLedger ledger = topicRef.getManagedLedger();
 
         Awaitility.await()
-                
+
                 .untilAsserted(() ->
                         Assert.assertEquals(
                                 ledger.openCursor(subscription).getProperties().get("foobar"),