apply mvn spotless

Author: nfeybesse

tensorflow-core/tensorflow-core-api/src/main/java/org/tensorflow/AbstractGradientAdapter.java

@@ -80,11 +80,11 @@ private static List<Output<?>> fromNativeOutputs(Graph g, TF_Output nativeOutput
   }
 
   /**
-  * Put the Java outputs into the array of native outputs, resizing it to the necessary size.
-  *
-  * @param outputs the outputs to put
-  * @return pointer to the native array of outputs
-  */
+   * Put the Java outputs into the array of native outputs, resizing it to the necessary size.
+   *
+   * @param outputs the outputs to put
+   * @return pointer to the native array of outputs
+   */
   private static TF_Output toNativeOutputs(List<Operand<?>> outputs) {
     // Use malloc to allocate native outputs, as they will be freed by the native layer and we do
     // not want JavaCPP to deallocate them

tensorflow-core/tensorflow-core-api/src/test/java/org/tensorflow/CustomGradientsTest.java

@@ -1,11 +1,10 @@
 package org.tensorflow;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.jupiter.api.Assertions.assertFalse;
 
-import java.util.List;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.DisabledOnOs;
 import org.junit.jupiter.api.condition.OS;