Sort imports by maven plugin [ci skip]

Author: harawata

src/main/java/org/apache/ibatis/session/Configuration.java

@@ -15,6 +15,20 @@
  */
 package org.apache.ibatis.session;
 
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.BiFunction;
+
 import org.apache.ibatis.binding.MapperRegistry;
 import org.apache.ibatis.builder.CacheRefResolver;
 import org.apache.ibatis.builder.IncompleteElementException;
@@ -83,20 +97,6 @@
 import org.apache.ibatis.type.TypeHandler;
 import org.apache.ibatis.type.TypeHandlerRegistry;
 
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.function.BiFunction;
-
 /**
  * @author Clinton Begin
  */

src/test/java/org/apache/ibatis/submitted/global_variables_defaults/ConfigurationTest.java

@@ -15,6 +15,10 @@
  */
 package org.apache.ibatis.submitted.global_variables_defaults;
 
+import java.io.IOException;
+import java.io.Reader;
+import java.util.Properties;
+
 import org.apache.ibatis.builder.StaticSqlSource;
 import org.apache.ibatis.datasource.unpooled.UnpooledDataSource;
 import org.apache.ibatis.io.Resources;
@@ -28,10 +32,6 @@
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.io.IOException;
-import java.io.Reader;
-import java.util.Properties;
-
 class ConfigurationTest {
 
   @Test