message: Fix deprecation warnings in ParTransferMap
diff: @@ -183,7 +183,7 @@ void ParTransferMap::CommunicateSharedVdofs(Vector &f) const
  }
  // TODO: do the reduce only on dofs of interest
  - root_gc_->Reduce<double>(f, GroupCommunicator::Sum);
  + root_gc_->Reduce<double>(f.HostReadWrite(), GroupCommunicator::Sum);
  // Indices that were set from this rank or other ranks have been summed up
  // and therefore need to be "averaged". Note that this results in the exact
  @@ -211,7 +211,7 @@ void ParTransferMap::CommunicateSharedVdofs(Vector &f) const
  }
  }
  - root_gc_->Bcast<double>(f);
  + root_gc_->Bcast<double>(f.HostReadWrite());
  }
  ParTransferMap::~ParTransferMap()
  