Update Solution.java

Author: javadev

src/main/java/g2401_2500/s2440_create_components_with_same_value/Solution.java

@@ -6,6 +6,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
+@SuppressWarnings("unchecked")
 public class Solution {
     private int[] nums;