[quant] Dynamic Linear module to use reduce_range (#39125)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/39125
switch to setting reduce_range to true for version > 3.
Models serialized with older state_dict will have version <=3 so will be run with reduce_range=false
Verified with backward compatibility tests (works with no changes to these tests)
Test Plan:
python test/test_quantization.py
Imported from OSS
Differential Revision: D21769689
fbshipit-source-id: 131f2ae736e31705222e82bdc77480f2f1826fe8
