Update dependency charset-normalizer to <=3.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
charset-normalizer	<=3.0.1 -> <=3.1.0

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Release Notes

Ousret/charset_normalizer

### [`v3.1.0`](https://togithub.com/Ousret/charset_normalizer/blob/HEAD/CHANGELOG.md#​310-httpsgithubcomOusretcharsetnormalizercompare301310-2023-03-06) [Compare Source](https://togithub.com/Ousret/charset_normalizer/compare/3.0.1...3.1.0) ##### Added - Argument `should_rename_legacy` for legacy function `detect` and disregard any new arguments without errors (PR [#​262](https://togithub.com/Ousret/charset_normalizer/issues/262)) ##### Removed - Support for Python 3.6 (PR [#​260](https://togithub.com/Ousret/charset_normalizer/issues/260)) ##### Changed - Optional speedup provided by mypy/c 1.0.1

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