Deprecation warning 2.8

/dune/modules/dune-functions/dune/functions/functionspacebases/concepts.hh:150:47: warning: 'makeIndexSet' is deprecated: Warning: The IndexSet typedef and the makeIndexSet method are deprecated. As a replacement use the indices() method of the PreBasis directly. [-Wdeprecated-declarations]
    requireConcept<NodeIndexSet<PB>>(preBasis.makeIndexSet())
                                              ^
/dune/modules/dune-functions/dune/functions/functionspacebases/lagrangebasis.hh:153:5: note: 'makeIndexSet' has been explicitly marked deprecated here
  [[deprecated("Warning: The IndexSet typedef and the makeIndexSet method are deprecated. "\
    ^