Update simplejson to 3.18.2

[pyup-bot]

This PR updates simplejson from 3.17.2 to 3.18.2.

Changelog

3.18.2

* Distribute a pure python wheel for Pyodide
https://github.com/simplejson/simplejson/pull/308

3.18.1

* Remove unnecessary `i` variable from encoder module namespace
https://github.com/simplejson/simplejson/pull/303
* Declare support for Python 3.11 and add wheels
https://github.com/simplejson/simplejson/pull/305

3.18.0

* Allow serialization of classes that implement for_json or _asdict by
ignoring TypeError when those methods are called
https://github.com/simplejson/simplejson/pull/302
* Raise JSONDecodeError instead of ValueError in invalid unicode escape
sequence edge case
https://github.com/simplejson/simplejson/pull/298

3.17.6

* Declare support for Python 3.10 and add wheels
https://github.com/simplejson/simplejson/pull/291
https://github.com/simplejson/simplejson/pull/292

3.17.5

* Fix the C extension module to harden is_namedtuple against looks-a-likes such
as Mocks. Also prevent dict encoding from causing an unraised SystemError when
encountering a non-Dict. Noticed by running user tests against a CPython
interpreter with C asserts enabled (COPTS += -UNDEBUG).
https://github.com/simplejson/simplejson/pull/284

3.17.4

* Upgrade cibuildwheel
https://github.com/simplejson/simplejson/pull/287

3.17.3

* Replaced Travis-CI and AppVeyor with Github Actions,
adding wheels for Python 3.9.
https://github.com/simplejson/simplejson/pull/283

Links

• PyPI: https://pypi.org/project/simplejson
• Changelog: https://pyup.io/changelogs/simplejson/
• Repo: https://github.com/simplejson/simplejson

[pyup-bot]

Closing this in favor of #172