silence clang-tidy

Signed-off-by: Tony Xiang <19280867+TonyXiang8787@users.noreply.github.com>

Author: TonyXiang8787

power_grid_model_c/power_grid_model_cpp/include/power_grid_model_cpp/dataset.hpp

@@ -226,6 +226,7 @@ class AttributeBuffer {
     };
 
     struct PtrGetter {
+        // NOLINTNEXTLINE(cppcoreguidelines-avoid-const-or-ref-data-members)
         AttributeBuffer& buffer;
         template <class T> RawDataPtr operator()() const { return std::get<std::vector<T>>(buffer.buffer_).data(); }
     };