ENH: torch: allow negative indices in `take` and `take_along_axis`#361

ev-br wants to merge 3 commits intodata-apis:maindata-apis/array-api-compat:mainfrom

ev-br:torch_take_along_axis_neg_idxev-br/array-api-compat:torch_take_along_axis_neg_idxCopy head branch name to clipboard