Bump postcss from 8.3.0 to 8.3.1

Bumps [postcss](https://github.com/postcss/postcss) from 8.3.0 to 8.3.1.
- [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/8.3.0...8.3.1)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package-lock.json

@@ -9929,22 +9929,14 @@
             "dev": true
         },
         "postcss": {
-            "version": "8.3.0",
+            "version": "8.3.1",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.1.tgz",
-            "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
+            "integrity": "sha512-9qH0MGjsSm+fjxOi3GnwViL1otfi7qkj+l/WX5gcRGmZNGsIcqc+A5fBkE6PUobEQK4APqYVaES+B3Uti98TCw==",
             "dev": true,
             "requires": {
                 "colorette": "^1.2.2",
                 "nanoid": "^3.1.23",
                 "source-map-js": "^0.6.2"
-            },
-            "dependencies": {
-                "colorette": {
-                    "version": "1.2.2",
-                    "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
-                    "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
-                    "dev": true
-                }
             }
         },
         "postcss-calc": {

package.json

@@ -70,7 +70,7 @@
         "gulp-typescript": "^6.0.0-alpha.1",
         "gulp-zip": "^5.1.0",
         "merge-stream": "^2.0.0",
-        "postcss": "^8.3.0",
+        "postcss": "^8.3.1",
         "sass": "^1.34.1",
         "terser": "^5.7.0",
         "tsify": "^5.0.4",