WIP [md][embedded] fix call to cm.problem()
couplingManager.problem() was called with std::size_t although it expects Dune::index_constant<std::size_t, which did not compile.
Edited by Dennis Gläser
couplingManager.problem() was called with std::size_t although it expects Dune::index_constant<std::size_t, which did not compile.