refactor(homs): 更正用户服务帮助类导入路径

- 将 UserServiceHelper 的导入路径从 kd.fi.bcm.business.serviceHelper
  更新为 kd.bos.servicehelper.user

code/hr/nckd-jxccl-hr/src/main/java/nckd/jxccl/hr/homs/business/application/event/GenerateEmploymentContractEventServicePlugin.java

@@ -19,7 +19,7 @@ import kd.bos.servicehelper.BusinessDataServiceHelper;
 import kd.bos.servicehelper.MetadataServiceHelper;
 import kd.bos.servicehelper.coderule.CodeRuleServiceHelper;
 import kd.bos.servicehelper.operation.SaveServiceHelper;
-import kd.fi.bcm.business.serviceHelper.UserServiceHelper;
+import kd.bos.servicehelper.user.UserServiceHelper;
 import kd.hr.hbp.business.servicehelper.HRBaseServiceHelper;
 import kd.hr.hbp.business.servicehelper.HRQueryEntityHelper;
 import kd.hr.hbp.common.util.HRArrayUtils;