message: fix div_no_nan dtype handling.
diff: @@ -1109,7 +1109,7 @@ def div_no_nan(x, y, name=None):
  with ops.name_scope(name, "div_no_nan", [x, y]) as name:
  x = ops.convert_to_tensor(x, name="x")
  - y = ops.convert_to_tensor(y, name="y", dtype=x.dtype.base_dtype)
  + y = ops.convert_to_tensor(y, name="y")
  x_dtype = x.dtype.base_dtype
  y_dtype = y.dtype.base_dtype
  if x_dtype != y_dtype:
  