build(deps-dev): pin prettier to v2.3.2

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": "2.3.2",
     "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: 2.3.2
     resolve-url-loader: ^4.0.0
     responsive-loader: ^3.0.0-2
     sass: ^1.43.4
@@ -14802,7 +14802,7 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"prettier@npm:^2.3.2":
+"prettier@npm:2.3.2":
   version: 2.3.2
   resolution: "prettier@npm:2.3.2"
   bin: