chore(deps-dev): bump mkdocs-material from 7.2.1 to 7.2.2 (#582)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 7.2.1 to 7.2.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/squidfunk/mkdocs-material/releases">mkdocs-material's releases</a>.</em></p>
<blockquote>
<h2>mkdocs-material-7.2.2</h2>
<ul>
<li>Updated Korean translations</li>
<li>Fixed <a href="https://github-redirect.dependabot.com/squidfunk/mkdocs-material/issues/2879">#2879</a>: Search highlighting does not properly escape HTML</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/squidfunk/mkdocs-material/blob/master/docs/changelog.md">mkdocs-material's changelog</a>.</em></p>
<blockquote>
<h3>7.2.2 <!-- raw HTML omitted -->_ July 31, 2021<!-- raw HTML omitted --></h3>
<ul>
<li>Updated Korean translations</li>
<li>Fixed <a href="https://github-redirect.dependabot.com/squidfunk/mkdocs-material/issues/2879">#2879</a>: Search highlighting does not properly escape HTML</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/619d47f562ead9a1c988068e3b2a62dcbdbd8483"><code>619d47f</code></a> Prepare 7.2.2 release</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/e4b9de708c5f6a1a125a4777077fd1446c4c843f"><code>e4b9de7</code></a> Updated README</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/ccbf5a693cae34065d2997a1af37992a148adddf"><code>ccbf5a6</code></a> Updated README</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/a15c7d2823d3d245752379b7514b561c55f4f540"><code>a15c7d2</code></a> Merge branch 'master' of github.com:squidfunk/mkdocs-material</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/6744eb60707459d3ddd4592f74e347ccb74f3ab5"><code>6744eb6</code></a> Fixed missing escaping of HTML in search highlighting</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/e29dfd003e24215230abfe076a6a35d41230b3e4"><code>e29dfd0</code></a> Updated changelog (<a href="https://github-redirect.dependabot.com/squidfunk/mkdocs-material/issues/2878">#2878</a>)</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/fc9cfaa2635ca1b8bdd43ad1e95736bb1340de3a"><code>fc9cfaa</code></a> Merge branch 'master' of github.com:squidfunk/mkdocs-material</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/9b7ddfe5c8e39c0e75995353caca9cf33d18b266"><code>9b7ddfe</code></a> Boost search page for more natural ranking</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/1e3859066ce8f99f50f5a0851da4ef3c5902fc06"><code>1e38590</code></a> Updated Korean translations (<a href="https://github-redirect.dependabot.com/squidfunk/mkdocs-material/issues/2875">#2875</a>)</li>
<li><a href="https://github.com/squidfunk/mkdocs-material/commit/6d756637185c0c8b27a7d0b2849b6f4f0d565236"><code>6d75663</code></a> Updated Insiders changelog</li>
<li>Additional commits viewable in <a href="https://github.com/squidfunk/mkdocs-material/compare/7.2.1...7.2.2">compare view</a></li>
</ul>
</details>
<br />


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</details>

pyproject.toml

@@ -49,7 +49,7 @@ radon = "^4.5.0"
 xenon = "^0.7.3"
 flake8-eradicate = "^1.1.0"
 flake8-bugbear = "^21.3.2"
-mkdocs-material = "^7.2.1"
+mkdocs-material = "^7.2.2"
 mkdocs-git-revision-date-plugin = "^0.3.1"
 mike = "^0.6.0"
 mypy = "^0.910"