Revert "Eliminate c10::guts::to_string (#108480)"
This reverts commit 4146be192ead477360a2763c5005e46a9485c3bf.
Reverted https://github.com/pytorch/pytorch/pull/108480 on behalf of https://github.com/huydhn due to Sorry for reverting this, but this is needed to keep trunk green after https://github.com/pytorch/pytorch/pull/108479 was reverted. Both will need to be relanded ([comment](https://github.com/pytorch/pytorch/pull/108480#issuecomment-1707067595))
