Add back inliner to version converter

[titaiwangms]

Basically, version converter only supports inlined model. In terms of torch onnx exporter, we should just remind/warn users that if their models includes local-function. We just don't support it.

series of version converter PRs:
#2791 (Removed assertion of no local function included)
#2799 (Missing opset import)
#2806 (Raise for RefAttr)

Maybe we should just try revert #2791?

cc @gramalingam @justinchuby

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 70.39%. Comparing base (e6f79e1) to head (bb3c583).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2813      +/-   ##
==========================================
- Coverage   70.52%   70.39%   -0.13%     
==========================================
  Files         228      228              
  Lines       27135    27140       +5     
  Branches     2727     2727              
==========================================
- Hits        19137    19106      -31     
- Misses       7065     7097      +32     
- Partials      933      937       +4     

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[justinchuby]

What’s missing? Any new errors?

[titaiwangms]

What’s missing? Any new errors?

#2812 torchlib onnx function. 40/200 models fail on benchmark.