Bump postcss from 8.4.39 to 8.4.40 (#1921)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -44,7 +44,7 @@
     "node-fetch": "2.6.7",
     "node-sass": "9.0.0",
     "npm-run-all": "4.1.5",
-    "postcss": "8.4.39",
+    "postcss": "8.4.40",
     "postcss-scss": "4.0.9",
     "postcss-url": "10.1.3",
     "posthtml": "0.16.6",

yarn.lock

@@ -4867,10 +4867,10 @@ postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-[email protected].39, postcss@^8.0.0, postcss@^8.4.19:
-  version "8.4.39"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.39.tgz#aa3c94998b61d3a9c259efa51db4b392e1bde0e3"
-  integrity sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==
+[email protected].40, postcss@^8.0.0, postcss@^8.4.19:
+  version "8.4.40"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.40.tgz#eb81f2a4dd7668ed869a6db25999e02e9ad909d8"
+  integrity sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.1"