testing: fix to many static imports

Author: alxkm

src/test/java/com/thealgorithms/datastructures/queues/DequeTest.java

@@ -1,10 +1,6 @@
 package com.thealgorithms.datastructures.queues;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.NoSuchElementException;
 import org.junit.jupiter.api.Test;