message: Fix the FUSE_PASSES_POST_OBSERVER call
  Summary:
  Pull Request resolved:
  The observer.observe calling signature is observe(module, inputs). But doing partial(observe, inputs) will reverse the order to observe(inputs, module).
  Fixing it by using an explicit lambda.
diff: @@ -96,7 +96,7 @@ class LowerPassManagerBuilder:
  for p in self.lower_setting.lower_basic_fuse_pass.passes:
  passes.append(wrapper(p, self._input))
  passes.append(
  - inplace_wrapper(partial(FUSE_PASSES_POST_OBSERVER.observe, self._input))
  + inplace_wrapper(lambda m: FUSE_PASSES_POST_OBSERVER.observe(m, self._input))
  )
  return PassManager.build_from_passlist(passes)
  