Type Annotation Error of progress_bar_type in read_gbq function

[haru-256]

Environment details

• OS type and version: macOS
• Python version: 3.12.8
• pip version: 24.3.1
• pandas-gbq version: 0.29.1

Steps to reproduce

1. pass progress_bar_type = None to read_gbq function to suppress tqdm
2. report the following type error

Argument of type "None" cannot be assigned to parameter "progress_bar_type" of type "str" in function "read_gbq"
  "None" is not assignable to "str"

Code example

import pandas_gbq

pandas_gbq.read_gbq("select  ...", progress_bar_type=None)

Stack trace

Nothing.