[quant][pt2e][refactor] Remove extra arguments of _maybe_insert_observers_before_graph_output (#98029)
Summary:
This PR allows _maybe_insert_observers_before_graph_output to be reused by pt2e flow
Test Plan:
python test/test_quantization.py TestQuantizeFx
python test/test_quantization.py TestQuantizeFxOps
python test/test_quantization.py TestQuantizeFxModels
Reviewers:
Subscribers:
Tasks:
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Pull Request resolved: https://github.com/pytorch/pytorch/pull/98029
Approved by: https://github.com/vkuzo
