build(deps-dev): update prettier to ^2.8.8

Author: renovate[bot]

package.json

@@ -87,7 +87,7 @@
     "postcss": "^8.4.5",
     "postcss-loader": "^6.2.1",
     "postcss-preset-env": "^6.7.0",
-    "prettier": "^2.3.2",
+    "prettier": "^2.8.8",
     "resolve-url-loader": "^4.0.0",
     "responsive-loader": "^3.0.0-2",
     "sass": "^1.43.4",

yarn.lock

@@ -4642,7 +4642,7 @@ __metadata:
     postcss: ^8.4.5
     postcss-loader: ^6.2.1
     postcss-preset-env: ^6.7.0
-    prettier: ^2.3.2
+    prettier: ^2.8.8
     resolve-url-loader: ^4.0.0
     responsive-loader: ^3.0.0-2
     sass: ^1.43.4
@@ -14802,12 +14802,12 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"prettier@npm:^2.3.2":
-  version: 2.3.2
-  resolution: "prettier@npm:2.3.2"
+"prettier@npm:^2.8.8":
+  version: 2.8.8
+  resolution: "prettier@npm:2.8.8"
   bin:
     prettier: bin-prettier.js
-  checksum: 17ce5784ac67621c292df58e2da60b2ee150c2d6aebea22a6ad9e52fcd6a5e66c349d0a8436ea3bd8ff9d778920a5f68000d7625b74f43558718a49755aa5259
+  checksum: b49e409431bf129dd89238d64299ba80717b57ff5a6d1c1a8b1a28b590d998a34e083fa13573bc732bb8d2305becb4c9a4407f8486c81fa7d55100eb08263cf8
   languageName: node
   linkType: hard