YQ-4103 fixed overflow in kqp write actor CalculateNextAttemptDelay (#14415)

Author: GrigoriyPA

ydb/core/kqp/runtime/kqp_write_actor.cpp

@@ -32,7 +32,7 @@
 namespace {
  TDuration CalculateNextAttemptDelay(const NKikimr::NKqp::TWriteActorSettings& settings, ui64 attempt) {
  auto delay = settings.StartRetryDelay;
- for (ui64 index = 0; index < attempt; ++index) {
+ for (ui64 index = 0; index < attempt && delay * (1 - settings.UnsertaintyRatio) <= settings.MaxRetryDelay; ++index) {
  delay *= settings.Multiplier;
  }
 
@@ -214,7 +214,8 @@ class TKqpTableWriteActor : public TActorBootstrapped<TKqpTableWriteActor> {
  const TActorId sessionActorId,
  TIntrusivePtr<TKqpCounters> counters,
  NWilson::TTraceId traceId)
- : TypeEnv(typeEnv)
+ : MessageSettings(GetWriteActorSettings())
+ , TypeEnv(typeEnv)
  , Alloc(alloc)
  , MvccSnapshot(mvccSnapshot)
  , LockMode(lockMode)