https://github.com/onnx/onnx/blob/main/docs/Operators.md#LpNormalization is updated in opset 22 https://github.com/microsoft/onnxruntime/blob/0382d8bada2db971903b2de3f47520f929892cac/onnxruntime/core/providers/cpu/cpu_execution_provider.cc#L197 cc @xadupre