Add blank line between java and javax imports

See gh-23539

spring-context-support/src/test/java/org/springframework/cache/jcache/JCacheCacheManagerTests.java

@@ -18,6 +18,7 @@ package org.springframework.cache.jcache;
 
 import java.util.ArrayList;
 import java.util.List;
+
 import javax.cache.Cache;
 import javax.cache.CacheManager;
 

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/AbstractCacheOperationTests.java

@@ -18,6 +18,7 @@ package org.springframework.cache.jcache.interceptor;
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Method;
+
 import javax.cache.annotation.CacheInvocationParameter;
 import javax.cache.annotation.CacheMethodDetails;
 

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/AnnotatedJCacheableService.java

@@ -19,6 +19,7 @@ package org.springframework.cache.jcache.interceptor;
 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-context-support/src/test/java/org/springframework/cache/jcache/interceptor/AnnotationCacheOperationSourceTests.java

@@ -18,6 +18,7 @@ package org.springframework.cache.jcache.interceptor;
 
 import java.lang.reflect.Method;
 import java.util.Comparator;
+
 import javax.cache.annotation.CacheDefaults;
 import javax.cache.annotation.CacheKeyGenerator;
 import javax.cache.annotation.CacheRemove;

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/CachePutOperationTests.java

@@ -17,6 +17,7 @@
 package org.springframework.cache.jcache.interceptor;
 
 import java.io.IOException;
+
 import javax.cache.annotation.CacheInvocationParameter;
 import javax.cache.annotation.CacheMethodDetails;
 import javax.cache.annotation.CachePut;

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/CacheResolverAdapterTests.java

@@ -19,6 +19,7 @@ package org.springframework.cache.jcache.interceptor;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Method;
 import java.util.Collection;
+
 import javax.cache.annotation.CacheInvocationContext;
 import javax.cache.annotation.CacheMethodDetails;
 import javax.cache.annotation.CacheResolver;

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/CacheResultOperationTests.java

@@ -19,6 +19,7 @@ package org.springframework.cache.jcache.interceptor;
 import java.io.IOException;
 import java.lang.annotation.Annotation;
 import java.util.Set;
+
 import javax.cache.annotation.CacheInvocationParameter;
 import javax.cache.annotation.CacheKey;
 import javax.cache.annotation.CacheMethodDetails;

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/JCacheErrorHandlerTests.java

@@ -18,6 +18,7 @@ package org.springframework.cache.jcache.interceptor;
 
 import java.util.Arrays;
 import java.util.concurrent.atomic.AtomicLong;
+
 import javax.cache.annotation.CacheDefaults;
 import javax.cache.annotation.CachePut;
 import javax.cache.annotation.CacheRemove;

spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/JCacheKeyGeneratorTests.java

@@ -19,6 +19,7 @@ package org.springframework.cache.jcache.interceptor;
 import java.lang.reflect.Method;
 import java.util.Arrays;
 import java.util.concurrent.atomic.AtomicLong;
+
 import javax.cache.annotation.CacheDefaults;
 import javax.cache.annotation.CacheKey;
 import javax.cache.annotation.CacheResult;

spring-context-support/src/test/java/org/springframework/cache/jcache/support/TestableCacheKeyGenerator.java

@@ -17,6 +17,7 @@
 package org.springframework.cache.jcache.support;
 
 import java.lang.annotation.Annotation;
+
 import javax.cache.annotation.CacheKeyGenerator;
 import javax.cache.annotation.CacheKeyInvocationContext;
 import javax.cache.annotation.GeneratedCacheKey;

spring-context-support/src/test/java/org/springframework/cache/jcache/support/TestableCacheResolver.java

@@ -17,6 +17,7 @@
 package org.springframework.cache.jcache.support;
 
 import java.lang.annotation.Annotation;
+
 import javax.cache.Cache;
 import javax.cache.annotation.CacheInvocationContext;
 import javax.cache.annotation.CacheResolver;

spring-context-support/src/test/java/org/springframework/cache/jcache/support/TestableCacheResolverFactory.java

@@ -17,6 +17,7 @@
 package org.springframework.cache.jcache.support;
 
 import java.lang.annotation.Annotation;
+
 import javax.cache.annotation.CacheMethodDetails;
 import javax.cache.annotation.CacheResolver;
 import javax.cache.annotation.CacheResolverFactory;

spring-context-support/src/test/java/org/springframework/mail/javamail/JavaMailSenderTests.java

@@ -23,6 +23,7 @@ import java.util.Date;
 import java.util.GregorianCalendar;
 import java.util.List;
 import java.util.Properties;
+
 import javax.activation.FileTypeMap;
 import javax.mail.Address;
 import javax.mail.Message;

spring-context-support/src/test/java/org/springframework/scheduling/quartz/QuartzSupportTests.java

@@ -18,6 +18,7 @@ package org.springframework.scheduling.quartz;
 
 import java.util.HashMap;
 import java.util.Map;
+
 import javax.sql.DataSource;
 
 import org.junit.jupiter.api.Test;

spring-context-support/src/test/java/org/springframework/validation/beanvalidation2/MethodValidationTests.java

@@ -18,6 +18,7 @@ package org.springframework.validation.beanvalidation2;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+
 import javax.validation.ValidationException;
 import javax.validation.Validator;
 import javax.validation.constraints.Max;

spring-context-support/src/test/java/org/springframework/validation/beanvalidation2/SpringValidatorAdapterTests.java

@@ -33,6 +33,7 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
+
 import javax.validation.Constraint;
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;

spring-context-support/src/test/java/org/springframework/validation/beanvalidation2/ValidatorFactoryTests.java

@@ -27,6 +27,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Optional;
 import java.util.Set;
+
 import javax.validation.Constraint;
 import javax.validation.ConstraintValidator;
 import javax.validation.ConstraintValidatorContext;