Polish rust (#1777)

* Polish rust

* Update array queue and linkedlist queue

* Update linkedlist deque

* make array deque generic

codes/rust/src/include/tree_node.rs

@@ -34,7 +34,7 @@ impl TreeNode {
 macro_rules! op_vec {
     ( $( $x:expr ),* ) => {
         vec![
-            $( Option::from($x).map(|x| x) ),*
+            $(Option::from($x)),*
         ]
     };
 }