asyncio ProactorEventLoop: wait_closed() can raise ConnectionResetError

GitHub fields:

assignee = 'https://github.com/asvetlov'
closed_at = None
created_at = <Date 2019-11-19.22:06:26.615>
labels = ['3.8', '3.9', 'OS-windows', 'expert-asyncio']
title = 'asyncio ProactorEventLoop: wait_closed() can raise ConnectionResetError'
updated_at = <Date 2021-08-12.21:30:37.215>
user = 'https://github.com/1st1'

bugs.python.org fields:

activity = <Date 2021-08-12.21:30:37.215>
actor = 'seer'
assignee = 'asvetlov'
closed = False
closed_date = None
closer = None
components = ['Windows', 'asyncio']
creation = <Date 2019-11-19.22:06:26.615>
creator = 'yselivanov'
dependencies = []
files = []
hgrepos = []
issue_num = 38856
keywords = ['patch']
message_count = 10.0
messages = ['356996', '358097', '358109', '360410', '360742', '362633', '364242', '364250', '373755', '399483']
nosy_count = 11.0
nosy_names = ['paul.moore', 'tim.golden', 'asvetlov', 'lukasz.langa', 'zach.ware', 'yselivanov', 'steve.dower', 'cmeyer', 'basnijholt', 'aeros', 'seer']
pr_nums = ['18199']
priority = 'high'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue38856'
versions = ['Python 3.8', 'Python 3.9']