Fix jaccl ring all_gather: direction 1 slice was not mirrored - #4443

Fix jaccl ring all_gather: direction 1 slice was not mirrored#4443

Drifter4242 wants to merge 4 commits into

ml-explore:mainml-explore/mlx:mainfrom

Drifter4242:pr/jaccl-allgather-direction-fixDrifter4242/mlx:pr/jaccl-allgather-direction-fixCopy head branch name to clipboard