Address provider function country() does not apply locale or support allow_random param

[willsthompson]

Bug report

What's wrong

The API documentation for Address.country() indicates that it will "Get the country of the current locale", but the current local is not applied, and it instead always returns a random country:

>>> en = mimesis.Address(locale=Locale.EN)
>>> en.country()
'Nicaragua'
>>> en.country()
'Venezuela'
>>> en.country()
'Fiji'

Additionally, the function docs include the parameter allow_random. However, this has not been implemented:

>>> en.country(allow_random=False)
Traceback (most recent call last):
  File "/Users/willthompson/.pyenv/versions/3.9.11/lib/python3.9/code.py", line 90, in runcode
    exec(code, self.locals)
  File "<input>", line 1, in <module>
TypeError: country() got an unexpected keyword argument 'allow_random'

How is that should be

Behavior should align with the documentation:

• Locale should always be applied by default
• Function should accept an allow_random parameter that ignores the locale when set to False

It looks like this was already implemented in #1114, but closed before merging. Could that be reopened and fixed up?

[lk-geimfari]

Absolutely. Can you, please, create a PR?

[willsthompson]

@lk-geimfari Sure, I'm happy to do it, but it would essentially be duplicating #1114. Would you rather reopen that one?