Add blank line between java and javax imports

See gh-23539

Author: philwebb

integration-tests/src/test/java/org/springframework/aop/framework/autoproxy/AdvisorAutoProxyCreatorIntegrationTests.java

@@ -19,6 +19,7 @@
 import java.io.IOException;
 import java.lang.reflect.Method;
 import java.util.List;
+
 import javax.servlet.ServletException;
 
 import org.junit.jupiter.api.Test;

integration-tests/src/test/java/org/springframework/context/annotation/jsr330/ClassPathBeanDefinitionScannerJsr330ScopeIntegrationTests.java

@@ -20,6 +20,7 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
+
 import javax.inject.Named;
 import javax.inject.Singleton;
 

integration-tests/src/test/java/org/springframework/transaction/annotation/EnableTransactionManagementIntegrationTests.java

@@ -20,6 +20,7 @@
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+
 import javax.sql.DataSource;
 
 import org.junit.jupiter.api.Test;

spring-aop/src/test/java/org/springframework/aop/framework/ProxyFactoryTests.java

@@ -18,6 +18,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+
 import javax.accessibility.Accessible;
 import javax.swing.JFrame;
 import javax.swing.RootPaneContainer;

spring-aspects/src/test/java/org/springframework/cache/config/AnnotatedJCacheableService.java

@@ -19,6 +19,7 @@
 import java.io.IOException;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
+
 import javax.cache.annotation.CacheDefaults;
 import javax.cache.annotation.CacheKey;
 import javax.cache.annotation.CachePut;

spring-aspects/src/test/java/org/springframework/transaction/aspectj/JtaTransactionAspectsTests.java

@@ -17,6 +17,7 @@
 package org.springframework.transaction.aspectj;
 
 import java.io.IOException;
+
 import javax.transaction.Transactional;
 
 import org.junit.jupiter.api.BeforeEach;

spring-beans/src/main/java/org/springframework/beans/factory/config/ProviderCreatingFactoryBean.java

@@ -17,6 +17,7 @@
 package org.springframework.beans.factory.config;
 
 import java.io.Serializable;
+
 import javax.inject.Provider;
 
 import org.springframework.beans.BeansException;

spring-beans/src/main/java/org/springframework/beans/factory/support/DefaultListableBeanFactory.java

@@ -43,6 +43,7 @@
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
+
 import javax.inject.Provider;
 
 import org.springframework.beans.BeanUtils;

spring-beans/src/main/java/org/springframework/beans/factory/xml/XmlBeanDefinitionReader.java

@@ -20,6 +20,7 @@
 import java.io.InputStream;
 import java.util.HashSet;
 import java.util.Set;
+
 import javax.xml.parsers.ParserConfigurationException;
 
 import org.w3c.dom.Document;

spring-beans/src/test/java/org/springframework/beans/factory/DefaultListableBeanFactoryTests.java

@@ -38,6 +38,7 @@
 import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.stream.Collectors;
+
 import javax.annotation.Priority;
 import javax.security.auth.Subject;