Add new line between header and package statement

See gh-1479

Author: snicoll

spring-ws-core/src/main/java/org/springframework/ws/client/support/interceptor/ClientInterceptorAdapter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.client.support.interceptor;
 
 import org.apache.commons.logging.Log;

spring-ws-core/src/main/java/org/springframework/ws/support/WebUtils.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.support;
 
 /**

spring-ws-core/src/main/java/org/springframework/ws/transport/HeadersAwareReceiverWebServiceConnection.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.transport;
 
 import java.io.IOException;

spring-ws-core/src/main/java/org/springframework/ws/transport/HeadersAwareSenderWebServiceConnection.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.transport;
 
 import java.io.IOException;

spring-ws-core/src/test/java/org/springframework/ws/client/support/interceptor/ClientInterceptorAdapterTest.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.client.support.interceptor;
 
 import java.util.ArrayList;

spring-ws-core/src/test/java/org/springframework/ws/support/ChangelogCreator.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.support;
 
 import java.time.Duration;

spring-ws-support/src/test/java/org/springframework/ws/transport/jms/JmsIntegrationTest.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ws.transport.jms;
 
 import org.junit.jupiter.api.Test;

spring-xml/src/main/java/org/springframework/xml/DocumentBuilderFactoryUtils.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.xml;
 
 import javax.xml.XMLConstants;

spring-xml/src/main/java/org/springframework/xml/XMLInputFactoryUtils.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.xml;
 
 import javax.xml.stream.XMLInputFactory;

spring-xml/src/main/java/org/springframework/xml/transform/TransformerFactoryUtils.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.xml.transform;
 
 import java.lang.reflect.InvocationTargetException;