message: Fix global var min block info
diff: @@ -1450,6 +1450,7 @@ Engine::MinVarInfo *BP5Deserializer::MinBlocksInfo(const VariableBase &Var,
  (VarRec->OrigShapeID == ShapeID::GlobalValue))
  {
  MV->IsValue = true;
  + MV->BlocksInfo.reserve(m_WriterCohortSize);
  for (size_t WriterRank = 0; WriterRank < m_WriterCohortSize;
  WriterRank++)
  {
  @@ -1457,13 +1458,11 @@ Engine::MinVarInfo *BP5Deserializer::MinBlocksInfo(const VariableBase &Var,
  (MetaArrayRec *)GetMetadataBase(VarRec, Step, WriterRank);
  if (writer_meta_base)
  {
  - MV->BlocksInfo.reserve(1);
  Engine::MinBlockInfo Blk;
  Blk.WriterID = WriterRank;
  Blk.BlockID = 0;
  Blk.BufferP = writer_meta_base;
  MV->BlocksInfo.push_back(Blk);
  - return MV;
  }
  }
  return MV;
  