Minor fix

Author: jignparm

tests/test_backend.py

@@ -2475,7 +2475,7 @@ def test_batch_to_spacend(self):
     @check_opset_min_version(11, "BatchToSpaceND")
     def test_batch_to_spacend_non_const_7d(self):
         x_type, y_type, z_type = np.int64, np.int64, np.int64
-        # test 3D upto 6D input tensors
+        # test 3D upto 7D input tensors
         for x_shape in [[12, 4, 4], [12, 4, 8, 3], [12, 4, 8, 3, 2], [12, 4, 8, 3, 2, 3], [12, 4, 8, 3, 2, 1, 3]]:
             # test 1D upto 7D block shapes
             for block_shape in [[2, 3], [2]]:
@@ -2496,7 +2496,7 @@ def test_batch_to_spacend_non_const_7d(self):
     @check_opset_min_version(11, "SpaceToBatchND")
     def test_space_to_batchnd_non_const_7d(self):
         x_type, y_type, z_type = np.int64, np.int64, np.int64
-        # test 3D upto 6D input tensors
+        # test 3D upto 7D input tensors
         for x_shape in [[2, 4, 4], [1, 4, 8, 3], [1, 4, 8, 3, 2], [1, 4, 8, 3, 2, 3], [1, 4, 8, 3, 2, 1, 3]]:
             # test 1D upto 7D block shapes
             for block_shape in [[2], [2, 2]]: