Bump shiki from 1.16.1 to 1.16.2 (#6077)

Bumps [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki)
from 1.16.1 to 1.16.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/shikijs/shiki/releases">shiki's
releases</a>.</em></p>
<blockquote>
<h2>v1.16.2</h2>
<h3>   🚀 Features</h3>
<ul>
<li>Allow to swap regex constructor for JavaScript engine  -  by <a
href="https://github.com/antfu"><code>@​antfu</code></a> <a
href="https://github.com/shikijs/shiki/commit/930dddc6"><!-- raw HTML
omitted -->(930dd)<!-- raw HTML omitted --></a></li>
<li>Upgrade <code>oniguruma-to-js</code>, support more languages  -  by
<a href="https://github.com/antfu"><code>@​antfu</code></a> <a
href="https://github.com/shikijs/shiki/commit/4ddfdb14"><!-- raw HTML
omitted -->(4ddfd)<!-- raw HTML omitted --></a></li>
</ul>
<h5>    <a
href="https://github.com/shikijs/shiki/compare/v1.16.1...v1.16.2">View
changes on GitHub</a></h5>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/shikijs/shiki/commit/eae73919d4a9c65722acb7455668e3a8f1c31fac"><code>eae7391</code></a>
chore: release v1.16.2</li>
<li><a
href="https://github.com/shikijs/shiki/commit/4ddfdb14ae8371cf899cd5a1e24a34ff067ecd75"><code>4ddfdb1</code></a>
feat: upgrade <code>oniguruma-to-js</code>, support more languages</li>
<li>See full diff in <a
href="https://github.com/shikijs/shiki/commits/v1.16.2/packages/shiki">compare
view</a></li>
</ul>
</details>
<br />


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package.json

@@ -36,6 +36,6 @@
     "markdown-it-container": "^4.0.0",
     "markdown-it-deflist": "^3.0.0",
     "sass": "^1.78.0",
-    "shiki": "^1.16.1"
+    "shiki": "^1.16.2"
   }
 }