Update dependency mkdocs-material to v9.4.9 (#640)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [mkdocs-material](https://togithub.com/squidfunk/mkdocs-material) |
patch | `==9.4.8` -> `==9.4.9` |

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> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
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### Release Notes

<details>
<summary>squidfunk/mkdocs-material (mkdocs-material)</summary>

###
[`v9.4.9`](https://togithub.com/squidfunk/mkdocs-material/releases/tag/9.4.9):
mkdocs-material-9.4.9

[Compare
Source](https://togithub.com/squidfunk/mkdocs-material/compare/9.4.8...9.4.9)

- Fixed
[#&#8203;6344](https://togithub.com/squidfunk/mkdocs-material/issues/6344):
Long entries cutoff in table of contents
- Fixed
[#&#8203;6336](https://togithub.com/squidfunk/mkdocs-material/issues/6336):
Custom template for glob archive not working with pagination
- Fixed
[#&#8203;6328](https://togithub.com/squidfunk/mkdocs-material/issues/6328):
Blog plugin crashes for locales with dashes, e.g. `pt-BR`
- Fixed
[#&#8203;6327](https://togithub.com/squidfunk/mkdocs-material/issues/6327):
Copy-to-clipboard button doesn't trim trailing line feed
- Fixed
[#&#8203;6302](https://togithub.com/squidfunk/mkdocs-material/issues/6302):
Version strings not matched when using mike, only aliases
- Fixed instant navigation progress indicator for gzipped content in
Chrome
-   Fixed rendering bug on details marker rotation in Firefox

</details>

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.github/workflows/mkdocs-requirements.txt

@@ -7,7 +7,7 @@ Markdown==3.5.1
 MarkupSafe==2.1.3
 mkdocs==1.5.3
 mkdocs-macros-plugin==1.0.5
-mkdocs-material==9.4.8
+mkdocs-material==9.4.9
 mkdocs-material-extensions==1.3
 Pygments==2.16.1
 pymdown-extensions==10.4