Create tests/distributed/test_mnnvl_alltoall.py (#35241)
Signed-off-by: Rishi Puri <riship@nvidia.com>
Signed-off-by: Claude <claude@anthropic.com>
Signed-off-by: Stefano Castagnetta <scastagnetta@nvidia.com>
Co-authored-by: Claude <claude@anthropic.com>
Co-authored-by: Stefano Castagnetta <scastagnetta@nvidia.com>
