fix: updated code to fix errors

Author: Mrinal Chauhan

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

@@ -1,6 +1,7 @@
 package com.thealgorithms.strings;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+
 import java.util.Arrays;
 import java.util.List;
 import org.junit.jupiter.api.Test;