message: [crispy] Size: operator< to use total ordering instead of area ordering.
diff: @@ -70,7 +70,7 @@ constexpr int area(Size size) noexcept
  constexpr bool operator<(Size a, Size b) noexcept
  {
  - return area(a) < area(b);
  + return a.width < b.width || (a.width == b.width && a.height < b.height);
  }
  constexpr bool operator==(Size const& _a, Size const& _b) noexcept
  