ssl module: QUIC support for HTTP/3

GitHub fields:

assignee = 'https://github.com/tiran'
closed_at = None
created_at = <Date 2019-05-25.19:44:14.320>
labels = ['expert-SSL', 'type-feature', '3.10']
title = 'ssl module: QUIC support for HTTP/3'
updated_at = <Date 2020-10-21.19:01:11.862>
user = 'https://github.com/tiran'

bugs.python.org fields:

activity = <Date 2020-10-21.19:01:11.862>
actor = 'jlaine'
assignee = 'christian.heimes'
closed = False
closed_date = None
closer = None
components = ['SSL']
creation = <Date 2019-05-25.19:44:14.320>
creator = 'christian.heimes'
dependencies = []
files = []
hgrepos = []
issue_num = 37048
keywords = []
message_count = 5.0
messages = ['343505', '343520', '343555', '379221', '379236']
nosy_count = 7.0
nosy_names = ['janssen', 'christian.heimes', 'alex', 'njs', 'SilentGhost', 'dstufft', 'jlaine']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue37048'
versions = ['Python 3.10']