TypeError: When using orjson and serializing pandas.NA

[DavidKatz-il]

Reproduce the issue:

1. Install the orjson library.
2. Execute the following code:

import pandas as pd
from plotly.io.json import to_json_plotly

to_json_plotly(pd.NA)

An error occurs when running the code:

Traceback (most recent call last):
  File "/opt/conda/envs/dev/lib/python3.10/site-packages/plotly/io/_json.py", line 171, in to_json_plotly
    return _safe(orjson.dumps(cleaned, option=opts).decode("utf8"), _swap_orjson)
TypeError: Type is not JSON serializable: NAType