Make sure dof index containers sized even when not active on block

We need to make sure that we properly size dof index containers
to be inclusive of variables that are not defined on the current
subdomain ID. So for a given element we can index into the container
at that variable number and then obviously the associated vector
of indices will be of zero length since there are no dof indices

Author: lindsayad

src/numerics/static_condensation_dof_map.C

@@ -215,13 +215,12 @@ void StaticCondensationDofMap::reinit()
       for (const auto vg : make_range(_dof_map.n_variable_groups()))
         {
           const auto & var_group = _dof_map.variable_group(vg);
-          if (!var_group.active_on_subdomain(sub_id))
-            continue;
-
           for (const auto v : make_range(var_group.n_variables()))
             {
               const auto var_num = var_group.number(v);
               dof_data.reduced_space_indices.resize(var_num + 1);
+              if (!var_group.active_on_subdomain(sub_id))
+                continue;
               elem_uncondensed_dofs.clear();
               _dof_map.dof_indices(elem,
                                    elem_dofs,