Enable Dask

Author: NeilGirdhar

tests/test_funcs.py

@@ -453,9 +453,6 @@ def test_xp(self, xp: ModuleType):
 @pytest.mark.skip_xp_backend(
     Backend.SPARSE, reason="read-only backend without .at support"
 )
-@pytest.mark.skip_xp_backend(
-    Backend.DASK, reason="backend does not yet support indexed assignment"
-)
 class TestOneHot:
     @pytest.mark.parametrize("n_dim", range(4))
     @pytest.mark.parametrize("num_classes", [1, 3, 10])