fix: remove ssl.SSLContext.__init__ method

[kkirsche]

Fixes: #8632

https://github.com/python/cpython/blob/0ace820bec8892d621a4aadc1feb6c56e25560bf/Lib/ssl.py#L422-L439

❯ ipython
Python 3.10.6 (main, Aug  3 2022, 10:52:45) [Clang 13.1.6 (clang-1316.0.21.2.5)]
Type 'copyright', 'credits' or 'license' for more information
IPython 8.4.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: from ssl import SSLContext

In [2]: type(SSLContext.__init__)
Out[2]: wrapper_descriptor

[github-actions]

According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉