Unannotated input does not show up in the signature

[justinchuby]

Missing annotation for parameter 'self' from (self, transformed: 'TFloat', normalization: 'int', forward: 'bool', dims: 'Sequence[int]') -> 'TFloat'. Treating as an Input.
pkg.onnxscript.torch_lib::_fftn_onnx_normalization(transformed: TFloat, normalization: INT, forward: INT, dims: INTS) -> (TFloat) where TFloat=FLOAT | DOUBLE | FLOAT16
named_inputs {'transformed': SymbolicTensor('anonymous:14127244800', type=None, shape=None, producer=anonymous_node:14140623440, index=0)}
named_attrs {'normalization': SymbolicTensor('anonymous:14127245520', type=None, shape=None, producer=anonymous_node:14127149168, index=0), 'forward': 1, 'dims': True}