chore(deps): bump markdown from 3.3.7 to 3.4.1 in /docs/_build

Bumps [markdown](https://github.com/Python-Markdown/markdown) from 3.3.7 to 3.4.1.
- [Release notes](https://github.com/Python-Markdown/markdown/releases)
- [Commits](https://github.com/Python-Markdown/markdown/compare/3.3.7...3.4.1)

---
updated-dependencies:
- dependency-name: markdown
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

docs/_build/requirements.txt

@@ -3,7 +3,7 @@ click==8.1.3
 ghp-import==2.1.0
 importlib-metadata==6.0.0
 Jinja2==3.1.2
-Markdown==3.3.7
+Markdown==3.4.1
 MarkupSafe==2.1.2
 mergedeep==1.3.4
 mkdocs==1.4.2