chore(deps): update dependency markdown to v3.4.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
Markdown (source)	==3.3.7 -> ==3.4.1

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Release Notes

Python-Markdown/markdown

### [`v3.4.1`](https://togithub.com/Python-Markdown/markdown/compare/3.4...3.4.1) [Compare Source](https://togithub.com/Python-Markdown/markdown/compare/3.4...3.4.1) ### [`v3.4`](https://togithub.com/Python-Markdown/markdown/compare/3.3.7...3.4) [Compare Source](https://togithub.com/Python-Markdown/markdown/compare/3.3.7...3.4)

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Configuration

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🚦 Automerge: Enabled.

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🔕 Ignore: Close this PR and you won't be reminded about this update again.

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Unit Test Results

366 tests  ±0   366 :heavy_check_mark: ±0   21s :stopwatch: -3s 154 suites ±0       0 :zzz: ±0  154 files   ±0       0 :x: ±0 

Results for commit 68fa2258. ± Comparison against base commit cf76c1a9.