Formatted ManacherTest.java

Author: donutt03

src/test/java/com/thealgorithms/strings/ManacherTest.java

@@ -1,6 +1,7 @@
 package com.thealgorithms.strings;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+
 import org.junit.jupiter.api.Test;
 
 public class ManacherTest {