Issue 40121: socket module missing audit events

Some of the events it was supposed to raise are not being raised.

This is likely my fault for not adding the thorough testing in the test suite at the time (I'm uncovering them now with a different test suite...) 

I'll do a thorough review of this module and post a PR with the fixes. This shouldn't require any new events, as far as I can tell.

In my defense(?), it was working fine everywhere except Windows. And I'm pretty sure I was working in WSL for this change *shrug*

With the PR, it will match the documentation.

New changeset 63ba5cccf484b9ec23dfbf4cf7ffdc833eda98c3 by Steve Dower in branch 'master':
bpo-40121: Fixes audit event raised on creating a new socket (GH-19238)
https://github.com/python/cpython/commit/63ba5cccf484b9ec23dfbf4cf7ffdc833eda98c3

New changeset 6a0ee60db4cee4a01bae1a2922d21a859e9ea2ed by Miss Islington (bot) in branch '3.8':
bpo-40121: Fixes audit event raised on creating a new socket (GH-19238)
https://github.com/python/cpython/commit/6a0ee60db4cee4a01bae1a2922d21a859e9ea2ed

s390x Fedora 3.x buildbot is unhappy:
https://buildbot.python.org/all/#/builders/336/builds/328

======================================================================
FAIL: test_socket (test.test_audit.AuditTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z/build/Lib/test/test_audit.py", line 125, in test_socket
    self.fail(stderr)
AssertionError

Stderr:
Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z/build/Lib/test/audit-tests.py", line 345, in test_socket
    sock.bind(('127.0.0.1', 8080))
OSError: [Errno 98] Address already in use

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z/build/Lib/test/audit-tests.py", line 358, in <module>
    globals()[test]()
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z/build/Lib/test/audit-tests.py", line 346, in test_socket
    except error:
NameError: name 'error' is not defined

----------------------------------------------------------------------

Thanks, Victor!

New changeset 3ef4a7e5a7c29e17d5152d1fa6ceeb1fee269699 by Steve Dower in branch 'master':
bpo-40121: Fix exception type in test (GH-19267)
https://github.com/python/cpython/commit/3ef4a7e5a7c29e17d5152d1fa6ceeb1fee269699

New changeset f971c8c0a0fbe1959843179e2811b047001125a0 by Miss Islington (bot) in branch '3.8':
bpo-40121: Fix exception type in test (GH-19267)
https://github.com/python/cpython/commit/f971c8c0a0fbe1959843179e2811b047001125a0

nosy: + vstinner
messages: + msg365384

resolution: fixed -> (no value)