Formatting.

src/test/java/org/apache/commons/math4/complex/ComplexUtilsTest.java

@@ -1,5 +1,5 @@
 /*
-* Licensed to the Apache Software Foundation (ASF) under one or more
+ * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
@@ -26,6 +26,7 @@ import org.junit.Assert;
 import org.junit.Test;
 
 /**
+ * Test cases for {@link ComplexUtils}.
  */
 public class ComplexUtilsTest {
 
@@ -595,5 +596,4 @@ public class ComplexUtilsTest {
             TestUtils.assertEquals(new Complex(0, 0), cc, Math.ulp(0));
         }
     }
-
 }