Update sphinx to 5.3.0

[pyup-bot]

This PR updates Sphinx from 5.2.2 to 5.3.0.

Changelog

5.3.0

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

Features added
--------------

* 10759: LaTeX: add :confval:`latex_table_style` and support the
``'booktabs'``, ``'borderless'``, and ``'colorrows'`` styles.
(thanks to Stefan Wiehler for initial pull requests 6666, 6671)
* 10840: One can cross-reference including an option value like ``:option:`--module=foobar,
``:option:`--module[=foobar] or ``:option:`--module foobar.
Patch by Martin Liska.
* 10881: autosectionlabel: Record the generated section label to the debug log.
* 10268: Correctly URI-escape image filenames.
* 10887: domains: Allow sections in all the content of all object description
directives (e.g. :rst:dir:`py:function`). Patch by Adam Turner

5.2.3

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

* 10878: Fix base64 image embedding in ``sphinx.ext.imgmath``
* 10886: Add ``:nocontentsentry:`` flag and global domain table of contents
entry control option. Patch by Adam Turner

Links

• PyPI: https://pypi.org/project/sphinx
• Changelog: https://pyup.io/changelogs/sphinx/