pytorch

b37c235d - C++/Python API parity for Conv{1,2,3}d layers, and add F::conv{1,2,3}d functionals (#28917)

C++/Python API parity for Conv{1,2,3}d layers, and add F::conv{1,2,3}d functionals (#28917) Summary: This PR changes the implementation of C++ Conv{1,2,3}d layers to exactly match the Python version, and add F::conv{1,2,3}d functionals. For more thorough testing, I will rely on the parity test mechanism which uses values from `common_nn.py` to generate the inputs and options that we are interested in testing. This PR is BC-breaking in the following way: In `Conv{1,2,3}dOptions`: - `with_bias` is renamed to `bias`. - `input_channels` is renamed to `in_channels`. - `output_channels` is renamed to `out_channels`. Pull Request resolved: https://github.com/pytorch/pytorch/pull/28917 Differential Revision: D18471526 Pulled By: yf225 fbshipit-source-id: 7a33f60654ad93cc2e043245e7ff9e0ef9da15b3