[fix] Contiguity of `torch.ravel`!
Hi!
The PR aims to fix #70657. The objective was to ensure that `torch.ravel()` returns contiguous outputs for non-contiguous inputs. It also adds the test verifying the contiguity of the `torch.ravel`, which was missing.
I am looking forward to your viewpoints. Thanks :)
Thank you so much, @kshitij12345, for helping me clear up the concepts! :)
cc: @mruberry @kshitij12345
Pull Request resolved: https://github.com/pytorch/pytorch/pull/71771
Approved by: https://github.com/mruberry
