<fix>[volumebackup]: add backup cancel timeout error code

Add ORG_ZSTACK_STORAGE_BACKUP_CANCEL_TIMEOUT constant to
CloudOperationsErrorCode for use in premium volumebackup module.

Resolves: ZSTAC-82195

Change-Id: Ibc405876e1171b637cf76b91a6822574fb6e7811

Author: AlanJager

utils/src/main/java/org/zstack/utils/clouderrorcode/CloudOperationsErrorCode.java

@@ -6274,6 +6274,8 @@ public class CloudOperationsErrorCode {
 
     public static final String ORG_ZSTACK_STORAGE_BACKUP_10133 = "ORG_ZSTACK_STORAGE_BACKUP_10133";
 
+    public static final String ORG_ZSTACK_STORAGE_BACKUP_CANCEL_TIMEOUT = "ORG_ZSTACK_STORAGE_BACKUP_CANCEL_TIMEOUT";
+
     public static final String ORG_ZSTACK_COMPUTE_10000 = "ORG_ZSTACK_COMPUTE_10000";
 
     public static final String ORG_ZSTACK_COMPUTE_10001 = "ORG_ZSTACK_COMPUTE_10001";