[quant] Add error check for input_edge annotation (#121536)
Summary:
Raises error when an input edge contains non-Node elements like constant values etc in annotation.
Test Plan:
python test/test_quantization.py -k test_input_edge_sanity_check
Reviewers:
Subscribers:
Tasks:
Tags:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/121536
Approved by: https://github.com/andrewor14
