typo fix

[key2peace]

Error occured while testing:

Traceback (most recent call last):
  File "/home/outsider/doorbell/./i2c_doorbell.py", line 329, in <module>
    phone = VoIPPhone(phoneParms)
            ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/pyVoIP/VoIP/phone.py", line 60, in __init__
    and self.voip_phone_parameter.call_call
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'VoIPPhoneParameter' object has no attribute 'call_call'. Did you mean: 'call_class'?

Converted to Draft as I see more typo's appearing while testing this branch,

I also noticed while converting my code to use this branch a LOT changed and nothing really has been documented (the documentation page also does not really help as picking the development branch there also shows the old usage, so I am kinda figuring out how to set things up based on the code...)

[tayler6000]

Feel free to merge this change as is and open another PR for additional typos if you'd like