Swap deprecated "asyncio.iscoroutinefunction" with "inspect.iscoroutinefunction"

[mdmintz]

I started seeing this DeprecationWarning on Python 3.14:

/Users/michael/github/SeleniumBase/seleniumbase/undetected/cdp_driver/connection.py:669: DeprecationWarning: 'asyncio.iscoroutinefunction' is deprecated and slated for removal in Python 3.16; use inspect.iscoroutinefunction() instead iscoroutinefunction(callback)

Looks like that deprecation is happening in Python 3.16, but I'm not going to wait that long to change things.
I'll just make the fix now to avoid seeing those deprecation warnings.
I'll swap asyncio.iscoroutinefunction with inspect.iscoroutinefunction.
Same for swapping asyncio.iscoroutine with inspect.iscoroutine.

[mdmintz]

This was resolved in 4.44.2 - https://github.com/seleniumbase/SeleniumBase/releases/tag/v4.44.2