Update dependency postcss to v8.5.3 (#10313)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
     "globals": "15.15.0",
     "handlebars-loader": "1.7.3",
     "mini-css-extract-plugin": "2.9.2",
-    "postcss": "8.5.2",
+    "postcss": "8.5.3",
     "postcss-loader": "8.1.1",
     "postcss-preset-env": "10.1.4",
     "postcss-scss": "4.0.9",

yarn.lock

@@ -4396,7 +4396,7 @@ __metadata:
     jquery: "npm:3.7.1"
     lodash: "npm:4.17.21"
     mini-css-extract-plugin: "npm:2.9.2"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-loader: "npm:8.1.1"
     postcss-preset-env: "npm:10.1.4"
     postcss-scss: "npm:4.0.9"
@@ -6126,14 +6126,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.5.2, postcss@npm:^8.4.33, postcss@npm:^8.4.38, postcss@npm:^8.5.1":
-  version: 8.5.2
-  resolution: "postcss@npm:8.5.2"
+"postcss@npm:8.5.3, postcss@npm:^8.4.33, postcss@npm:^8.4.38, postcss@npm:^8.5.1":
+  version: 8.5.3
+  resolution: "postcss@npm:8.5.3"
   dependencies:
     nanoid: "npm:^3.3.8"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10c0/3044d49bc725029ab62292e8bf9849741251b95f3b754e191bf8b4025414d40ec3b4ac05c5a563d4b50060b5c8e96683eb4d783d8d8fa3867eb7b763cbe66127
+  checksum: 10c0/b75510d7b28c3ab728c8733dd01538314a18c52af426f199a3c9177e63eb08602a3938bfb66b62dc01350b9aed62087eabbf229af97a1659eb8d3513cec823b3
   languageName: node
   linkType: hard