Bump version 2.1.0 -> 2.2.0 (#108156)
Same as: https://github.com/pytorch/pytorch/pull/95790
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### <samp>🤖 Generated by Copilot at 50063bb</samp>
> _`PyTorch` version up_
> _Nightly and release builds change_
> _Autumn of progress_
Pull Request resolved: https://github.com/pytorch/pytorch/pull/108156
Approved by: https://github.com/osalpekar, https://github.com/albanD
