Bump postcss from 8.2.3 to 8.2.4

Bumps [postcss](https://github.com/postcss/postcss) from 8.2.3 to 8.2.4.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.2.3...8.2.4)

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

package-lock.json

@@ -9372,9 +9372,9 @@
             "dev": true
         },
         "postcss": {
-            "version": "8.2.3",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.3.tgz",
-            "integrity": "sha512-tdmNCCmxJEsLZNj810qlj8QbvnUNKFL9A5doV+uHrGGK/YNKWEslrytnHDWr9M/GgGjfUFwXCRbxd/b6IoRBXQ==",
+            "version": "8.2.4",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.2.4.tgz",
+            "integrity": "sha512-kRFftRoExRVXZlwUuay9iC824qmXPcQQVzAjbCCgjpXnkdMCJYBu2gTwAaFBzv8ewND6O8xFb3aELmEkh9zTzg==",
             "dev": true,
             "requires": {
                 "colorette": "^1.2.1",

package.json

@@ -70,7 +70,7 @@
         "gulp-typescript": "^6.0.0-alpha.1",
         "gulp-zip": "^5.0.2",
         "merge-stream": "^2.0.0",
-        "postcss": "^8.2.3",
+        "postcss": "^8.2.4",
         "sass": "^1.32.2",
         "terser": "^5.5.1",
         "tsify": "^5.0.2",