Fix code naming style.

codes/c/chapter_stack_and_queue/linkedlist_deque.c

@@ -82,7 +82,7 @@ void push(linkedListDeque *deque, int num, bool isFront) {
         node->next = deque->front;
         deque->front = node; // 更新头节点
     }
-    // 对尾入队操作
+    // 队尾入队操作
     else {
         // 将 node 添加至链表尾部
         deque->rear->next = node;