DeepSpeed

667157fb - Debug: Fix testRowParallel selection and use assert_close for diagnostics

Debug: Fix testRowParallel selection and use assert_close for diagnostics - Add -m sequential flag to actually run the sequential-marked tests - Replace torch.allclose with torch.testing.assert_close for better error messages showing actual numerical differences when tests fail - Remove unused debug-rowparallel.yml workflow Signed-off-by: Masahiro Tanaka <mtanaka@anyscale.com>