Refactor a little bit

Author: abyss7

ydb/core/kqp/executer_actor/kqp_data_executer.cpp

@@ -2629,10 +2629,6 @@ class TKqpDataExecuter : public TKqpExecuterBase<TKqpDataExecuter, EExecType::Da
             Send(MakePipePerNodeCacheID(true), new TEvPipeCache::TEvUnlink(0));
         }
 
-        // Actualize stats with the last stats from terminated CAs, but keep the status.
-        YQL_ENSURE(ResponseEv);
-        FillResponseStats(ResponseEv->Record.GetResponse().GetStatus());
-
         TBase::PassAway();
     }
 

ydb/core/kqp/executer_actor/kqp_executer_impl.h

@@ -1872,6 +1872,9 @@ class TKqpExecuterBase : public TActorBootstrapped<TDerived> {
 
     void PassAway() override {
         YQL_ENSURE(AlreadyReplied && ResponseEv);
+
+        // Actualize stats with the last stats from terminated CAs, but keep the status.
+        FillResponseStats(ResponseEv->Record.GetResponse().GetStatus());
         this->Send(Target, ResponseEv.release());
 
         for (auto channelPair: ResultChannelProxies) {