Update aiohttp to 3.8.6

[pyup-bot]

This PR updates aiohttp from 3.8.5 to 3.8.6.

Changelog

3.8.6

==================

Security bugfixes
-----------------

- Upgraded the vendored copy of llhttp_ to v9.1.3 -- by :user:`Dreamsorcerer`

Thanks to :user:`kenballus` for reporting this, see
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-pjjw-qhg8-p2p9.

.. _llhttp: https://llhttp.org

`7647 <https://github.com/aio-libs/aiohttp/issues/7647>`_

- Updated Python parser to comply with RFCs 9110/9112 -- by :user:`Dreamorcerer`

Thanks to :user:`kenballus` for reporting this, see
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-gfw2-4jvh-wgfg.

`7663 <https://github.com/aio-libs/aiohttp/issues/7663>`_


Deprecation
-----------

- Added ``fallback_charset_resolver`` parameter in ``ClientSession`` to allow a user-supplied
character set detection function.

Character set detection will no longer be included in 3.9 as a default. If this feature is needed,
please use `fallback_charset_resolver <https://docs.aiohttp.org/en/stable/client_advanced.html#character-set-detection>`_.

`7561 <https://github.com/aio-libs/aiohttp/issues/7561>`_


Features
--------

- Enabled lenient response parsing for more flexible parsing in the client
(this should resolve some regressions when dealing with badly formatted HTTP responses). -- by :user:`Dreamsorcerer`

`7490 <https://github.com/aio-libs/aiohttp/issues/7490>`_



Bugfixes
--------

- Fixed ``PermissionError`` when ``.netrc`` is unreadable due to permissions.

`7237 <https://github.com/aio-libs/aiohttp/issues/7237>`_

- Fixed output of parsing errors pointing to a ``\n``. -- by :user:`Dreamsorcerer`

`7468 <https://github.com/aio-libs/aiohttp/issues/7468>`_

- Fixed ``GunicornWebWorker`` max_requests_jitter not working.

`7518 <https://github.com/aio-libs/aiohttp/issues/7518>`_

- Fixed sorting in ``filter_cookies`` to use cookie with longest path. -- by :user:`marq24`.

`7577 <https://github.com/aio-libs/aiohttp/issues/7577>`_

- Fixed display of ``BadStatusLine`` messages from llhttp_. -- by :user:`Dreamsorcerer`

`7651 <https://github.com/aio-libs/aiohttp/issues/7651>`_


----

Links

• PyPI: https://pypi.org/project/aiohttp
• Changelog: https://data.safetycli.com/changelogs/aiohttp/
• Repo: https://github.com/aio-libs/aiohttp