Add test case to assert Type error if no arg as provided in os.register_at_fork

[itsankitkp]

Test case

Add test case to ensure os.register_at_fork returns type error if no arg is specified

>>> import os
>>> os.register_at_fork()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: At least one argument is required.

Linked PRs

• gh-103724: ensure error is raised when no arg is supplied #103725