message: use bind_back instead of std::bind in view::take_last
diff: #ifndef RANGES_V3_VIEW_TAKE_LAST_HPP
  #define RANGES_V3_VIEW_TAKE_LAST_HPP
  +#include <concepts/concepts.hpp>
  +
  +#include <range/v3/range_fwd.hpp>
  +
  +#include <range/v3/functional/bind_back.hpp>
  +#include <range/v3/functional/pipeable.hpp>
  +#include <range/v3/range/concepts.hpp>
  +#include <range/v3/range/operations.hpp>
  #include <range/v3/view/drop_exactly.hpp>
  namespace ranges
  @@ -25,10 +33,10 @@ namespace ranges
  private:
  friend view_access;
  template<typename Int>
  - static auto CPP_fun(bind)(take_last_fn take_last, Int n)( //
  + static constexpr auto CPP_fun(bind)(take_last_fn take_last, Int n)( //
  requires Integral<Int>)
  {
  - return make_pipeable(std::bind(take_last, std::placeholders::_1, n));
  + return make_pipeable(bind_back(take_last, n));
  }
  public:
  