removed unused imports

Author: chernser

client-v2/src/main/java/com/clickhouse/client/api/data_formats/internal/AbstractBinaryFormatReader.java

@@ -2,7 +2,6 @@
 
 import com.clickhouse.client.api.ClientException;
 import com.clickhouse.client.api.data_formats.ClickHouseBinaryFormatReader;
-import com.clickhouse.client.api.internal.SerializerUtils;
 import com.clickhouse.client.api.metadata.TableSchema;
 import com.clickhouse.client.api.query.NullValueException;
 import com.clickhouse.client.api.query.POJOSetter;

client-v2/src/test/java/com/clickhouse/client/internal/SerializerUtilsTests.java

@@ -1,9 +1,9 @@
 package com.clickhouse.client.internal;
 
-import com.clickhouse.client.api.internal.SerializerUtils;
+import com.clickhouse.client.api.data_formats.internal.SerializerUtils;
 import org.testng.annotations.Test;
 
-import static org.testng.AssertJUnit.assertEquals;
+import static org.junit.Assert.assertEquals;
 
 public class SerializerUtilsTests {