Bump postcss from 8.3.9 to 8.3.11 (#4008)

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

package-lock.json

@@ -7627,9 +7627,9 @@
       "dev": true
     },
     "nanoid": {
-      "version": "3.1.29",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.29.tgz",
-      "integrity": "sha512-dW2pUSGZ8ZnCFIlBIA31SV8huOGCHb6OwzVCc7A69rb/a+SgPBwfmLvK5TKQ3INPbRkcI8a/Owo0XbiTNH19wg==",
+      "version": "3.1.30",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.30.tgz",
+      "integrity": "sha512-zJpuPDwOv8D2zq2WRoMe1HsfZthVewpel9CAvTfc/2mBD1uUT/agc5f7GHGWXlYkFvi1mVxe4IjvP2HNrop7nQ==",
       "dev": true
     },
     "nanomatch": {
@@ -8566,14 +8566,22 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.3.9",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.9.tgz",
-      "integrity": "sha512-f/ZFyAKh9Dnqytx5X62jgjhhzttjZS7hMsohcI7HEI5tjELX/HxCy3EFhsRxyzGvrzFF+82XPvCS8T9TFleVJw==",
+      "version": "8.3.11",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.11.tgz",
+      "integrity": "sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==",
       "dev": true,
       "requires": {
-        "nanoid": "^3.1.28",
-        "picocolors": "^0.2.1",
+        "nanoid": "^3.1.30",
+        "picocolors": "^1.0.0",
         "source-map-js": "^0.6.2"
+      },
+      "dependencies": {
+        "picocolors": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
+          "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
+          "dev": true
+        }
       }
     },
     "postcss-cli": {

package.json

@@ -145,7 +145,7 @@
     "node-sass-package-importer": "^5.3.2",
     "nodemon": "^2.0.14",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.3.9",
+    "postcss": "^8.3.11",
     "postcss-cli": "^8.3.1",
     "rollup": "^2.58.0",
     "stylelint": "^13.13.1",