chore(deps-dev): Bump postcss from 8.5.21 to 8.5.22 (#2032)

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.21 to
8.5.22.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/releases">postcss's
releases</a>.</em></p>
<blockquote>
<h2>8.5.22</h2>
<ul>
<li>Fixed custom property losing semicolon before a comment (by <a
href="https://github.com/sarathfrancis90"><code>@​sarathfrancis90</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/blob/main/CHANGELOG.md">postcss's
changelog</a>.</em></p>
<blockquote>
<h2>8.5.22</h2>
<ul>
<li>Fixed custom property losing semicolon before a comment (by <a
href="https://github.com/sarathfrancis90"><code>@​sarathfrancis90</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/postcss/postcss/commit/a3e48c492ddec0e4879d513b8b995fee887af352"><code>a3e48c4</code></a>
Release 8.5.22 version</li>
<li><a
href="https://github.com/postcss/postcss/commit/f49d6911795f53b2cfe023bb686bf1144ec30618"><code>f49d691</code></a>
Fix custom property losing its semicolon before a comment (<a
href="https://redirect.github.com/postcss/postcss/issues/2117">#2117</a>)</li>
<li>See full diff in <a
href="https://github.com/postcss/postcss/compare/8.5.21...8.5.22">compare
view</a></li>
</ul>
</details>
<br />


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package-lock.json

@@ -100,7 +100,7 @@
         "istanbul": "^0.4.5",
         "istanbul-lib-coverage": "^3.2.2",
         "nyc": "^18.0.0",
-        "postcss": "^8.5.21",
+        "postcss": "^8.5.22",
         "react-hot-loader": "^4.13.1",
         "sass": "^1.101.3",
         "stylelint": "^17.14.1",
@@ -10742,9 +10742,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.21",
+      "version": "8.5.22",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.21.tgz",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.22.tgz",
-      "integrity": "sha512-v4sDNP3fdNiWMfabO7OwOQdOX8TiQSztKyT1Wj0w+j7LDallJThJRBBBmzVGyYj0crMh7jlV4zepPkiNu9UwDQ==",
+      "integrity": "sha512-KBDEIpLrvpv16pp3K0Fw+UCoZfopFjjgeB+0tA/aaThfEE74kKDLrgg603YvOWJyg3+WYtyq3xYsQWsIyZlPqQ==",
       "dev": true,
       "funding": [
         {

package.json

@@ -134,7 +134,7 @@
     "istanbul": "^0.4.5",
     "istanbul-lib-coverage": "^3.2.2",
     "nyc": "^18.0.0",
-    "postcss": "^8.5.21",
+    "postcss": "^8.5.22",
     "react-hot-loader": "^4.13.1",
     "sass": "^1.101.3",
     "stylelint": "^17.14.1",