When a dim is 0, it means any size is accepted, commonly seen as the first dim to accept multiple data points. In this case, GetDimensionsCount cannot be called.
Ort::AllocatedStringPtr uses a non-default constructable deleter, which pervents it from default construction to nullptr. May use a std::optional
Possible memory leak issue with default options: https://github.com/microsoft/onnxruntime/issues/10982