fixed compilation with JDK 21

redisson/src/main/java/org/redisson/RedissonDeque.java

@@ -332,4 +332,8 @@ public class RedissonDeque<V> extends RedissonQueue<V> implements RDeque<V> {
         return remove(o, -1);
     }
 
+    public RedissonDeque<V> reversed() {
+        throw new UnsupportedOperationException();
+    }
+
 }

redisson/src/main/java/org/redisson/RedissonPriorityDeque.java

@@ -328,4 +328,8 @@ public class RedissonPriorityDeque<V> extends RedissonPriorityQueue<V> implement
     public RFuture<V> moveAsync(DequeMoveArgs args) {
         throw new UnsupportedOperationException();
     }
+
+    public RedissonPriorityDeque<V> reversed() {
+        throw new UnsupportedOperationException();
+    }
 }