[scn] fix failure of mittest after refresh feature scn

src/sql/engine/user_defined_function/ob_pl_user_defined_agg_function.cpp

@@ -110,7 +110,6 @@ int ObPlAggUdfFunction::call_pl_engine_exectue_udf(ParamStore& udf_params,
     LOG_WARN("udf parameter number is not equal to params desc count",
                                  K(ret), K(udf_params.count()), K(routine_info->get_param_count()));
   } else if (OB_FAIL(pl_engine->execute(*exec_ctx_,
-                                        exec_ctx_->get_allocator(),
                                         -1,
                                         routine_info->get_routine_id(),
                                         empty_subprogram_path,

src/sql/engine/user_defined_function/ob_udf_util.h

@@ -19,7 +19,8 @@
 #include "sql/engine/user_defined_function/ob_udf_registration_types.h"
 #include "sql/engine/expr/ob_expr.h"
 #include "rpc/obmysql/ob_mysql_global.h"
-#include "sql/engine/expr/ob_expr_res_type.h"
+#include "objit/common/ob_expr_res_type.h"
+//#include "common/expression/ob_i_sql_expression.h"
 
 namespace oceanbase
 {

src/sql/engine/user_defined_function/ob_user_defined_function.h

@@ -15,7 +15,8 @@
 
 #include "ob_udf_registration_types.h"
 #include "share/schema/ob_udf.h"
-#include "sql/engine/expr/ob_expr_res_type.h"
+/* 是不是不应该依赖objit里面的头文件？*/
+#include "objit/common/ob_expr_res_type.h"
 #include "sql/engine/expr/ob_expr.h"