Cleanup errors are silenced by gunicorn worke #3464
Description
GunicornWebWorker explicitly suppresses all exceptions when calling _run method. Thus any exception in on_cleanup handler passes silently and farther handlers of the signal (if any) are not called.
There is a plenty of places in aiohttp probably with the same problem:
$ grep --include='*.py' -nF 'with suppress(Exception)' -R aiohttp
aiohttp/client_proto.py:70: with suppress(Exception):
aiohttp/connector.py:139: with suppress(Exception):
aiohttp/helpers.py:464: with suppress(Exception):
aiohttp/helpers.py:517: with suppress(Exception):
aiohttp/web_protocol.py:518: with suppress(Exception):
aiohttp/worker.py:71: with suppress(Exception): # ignore all finalization problems