Update dependency mkdocstrings to v0.28.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mkdocstrings (changelog)	==0.28.2 -> ==0.28.3

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Release Notes

mkdocstrings/mkdocstrings (mkdocstrings)

v0.28.3

Compare Source

Compare with 0.28.2

Deprecations

All public objects must now be imported from the top-level mkdocstrings module. Importing from submodules is deprecated, and will raise errors starting with v1. This should be the last deprecation before v1.

Build

• Make python extra depend on latest mkdocstrings-python (1.16.2) (ba9003e by Timothée Mazzucotelli).

Code Refactoring

• Finish exposing/hiding public/internal objects (0723fc2 by Timothée Mazzucotelli).
• Re-expose public API in the top-level mkdocstrings module (e66e080 by Timothée Mazzucotelli).
• Move modules to internal folder (23fe23f by Timothée Mazzucotelli).

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