Update babel to 2.16.0

[pyup-bot]

This PR updates Babel from 2.15.0 to 2.16.0.

Changelog

2.16.0

--------------

Features
~~~~~~~~

* CLDR: Upgrade to CLDR 45 by tomasr8 in :gh:`1077`
* Lists: Support list format fallbacks by akx in :gh:`1099`
* Messages: Initial support for reading mapping configuration as TOML by akx in :gh:`1108`

Bugfixes
~~~~~~~~

* CLDR: Do not allow substituting alternates or drafts in derived locales by akx in :gh:`1113`
* Core: Allow falling back to modifier-less locale data by akx in :gh:`1104`
* Core: Allow use of importlib.metadata for finding entrypoints by akx in :gh:`1102`
* Dates: Avoid crashing on importing localtime when TZ is malformed by akx in :gh:`1100`
* Messages: Allow parsing .po files that have an extant but empty Language header by akx in :gh:`1101`
* Messages: Fix ``--ignore-dirs`` being incorrectly read (1094) by john-psina and Edwin18 in :gh:`1052` and :gh:`1095`
* Messages: Make pgettext search plurals when translation is not found by tomasr8 in :gh:`1085`

Infrastructure
~~~~~~~~~~~~~~

* Replace deprecated `ast.Str` with `ast.Constant` by tomasr8 in :gh:`1083`
* CI fixes by akx in :gh:`1080`, :gh:`1097`, :gh:`1103`, :gh:`1107`
* Test on Python 3.13 beta releases by akx in
* Normalize package name to lower-case in setup.py by akx in :gh:`1110`

Documentation
~~~~~~~~~~~~~

* Add a mention to the docs that `format_skeleton(..., fuzzy=True)` may raise by tomasr8 in :gh:`1106`
* Two hyperlinks (to CLDR) and some typos by buhtz in :gh:`1115`

Links

• PyPI: https://pypi.org/project/babel
• Changelog: https://data.safetycli.com/changelogs/babel/
• Homepage: https://babel.pocoo.org/
• Docs: https://pythonhosted.org/babel/

[pyup-bot]

Closing this in favor of #2172