message: code review: inconsistency between code and comment
diff: // Complexity = FAST, weighted = true, periodic = false
  using Weighted_alpha_complex_3d =
  - Gudhi::alpha_complex::Alpha_complex_3d<Gudhi::alpha_complex::complexity::SAFE, true, false>;
  + Gudhi::alpha_complex::Alpha_complex_3d<Gudhi::alpha_complex::complexity::FAST, true, false>;
  using Bare_point = Weighted_alpha_complex_3d::Bare_point_3;
  using Weighted_point = Weighted_alpha_complex_3d::Weighted_point_3;
  