[BE]: Enable ruff rules PIE807 and PIE810 (#106218)
* Enables PIE807 + PIE810. PIE807 is do not reimplement list builtin function using lambda and PIE810 is to always fuse startswith / endswith calls (I applied the autofixes for this before we had ruff enabled).
Pull Request resolved: https://github.com/pytorch/pytorch/pull/106218
Approved by: https://github.com/albanD
