gunicorn 23.0.0, draft

[pajod]

for @eugeneliukindev

questions:

• why the SyncWorker.wait integer return type (found nothing in commit eugeneliukindev@f23abec)?

notes on things I would like to modify:

• match stdlib wsgiref in that start_response accepts optional exc_info
• FileWrapper.__getitem__ is odd, mark the argument Never
• restrict load_class to only classes it is used for via gunicorn.conf.py
• clarify that write_error shall not inject arbitrary str data
• most timeout are actually float not int, and gunicorn/workers/sync.py actually uses this
• timeout_ctx must return a context wrapper
• overriding ThreadWorker.poller is legitimate
• handle_request(listener_name) can be either (addr,port) tuples or string (e.g. UNIX sockets)

[github-actions]

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

[eugeneliukindev]

@pajod Thank you for finding the inconsistencies and correcting them. I did make a mistake while doing PR.