Update yarl to 1.9.2

[pyup-bot]

This PR updates yarl from 1.8.2 to 1.9.2.

Changelog

1.9.2

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

Bugfixes
--------

- Fix regression with truediv and absolute URLs with empty paths causing the raw path to lack the leading ``/``. (`854 <https://github.com/aio-libs/yarl/issues/854>`_)

1.9.1

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

Bugfixes
--------

- Marked tests that fail on older Python patch releases (< 3.7.10, < 3.8.8 and < 3.9.2) as expected to fail due to missing a security fix for CVE-2021-23336. (`850 <https://github.com/aio-libs/yarl/issues/850>`_)

1.9.0

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

This release was never published to PyPI, due to issues with the build process.

Features
--------

- Added ``URL.joinpath(*elements)``, to create a new URL appending multiple path elements. (`704 <https://github.com/aio-libs/yarl/issues/704>`_)
- Made :py:meth:`URL.__truediv__` return ``NotImplemented`` if called with an unsupported type — by :user:`michaeljpeters`. (`832 <https://github.com/aio-libs/yarl/issues/832>`_)


Bugfixes
--------

- Path normalisation for absolute URLs no longer raises a ValueError exception
when `..` segments would otherwise go beyond the URL path root. (`536 <https://github.com/aio-libs/yarl/issues/536>`_)
- Fixed an issue with update_query() not getting rid of the query when argument is None. (`792 <https://github.com/aio-libs/yarl/issues/792>`_)
- Added some input restrictions on with_port() function to prevent invalid boolean inputs or out of valid port inputs; handled incorrect 0 port representation. (`793 <https://github.com/aio-libs/yarl/issues/793>`_)
- Made :py:meth:`URL.build` raise a :py:exc:`TypeError` if the ``host`` argument is :py:data:`None` — by :user:`paulpapacz`. (`808 <https://github.com/aio-libs/yarl/issues/808>`_)
- Fixed an issue with ``update_query()`` getting rid of the query when the argument
is empty but not ``None``. (`845 <https://github.com/aio-libs/yarl/issues/845>`_)


Misc
----

- `220 <https://github.com/aio-libs/yarl/issues/220>`_

Links

• PyPI: https://pypi.org/project/yarl
• Changelog: https://pyup.io/changelogs/yarl/
• Repo: https://github.com/aio-libs/yarl/