Update dependency prettier to v2.8.4

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "jest": "29.3.1",
     "lerna-changelog": "1.0.1",
     "loader.js": "4.7.0",
-    "prettier": "2.7.1",
+    "prettier": "2.8.4",
     "release-it": "15.5.0",
     "release-it-lerna-changelog": "3.1.0",
     "qunit": "2.19.3"

yarn.lock

@@ -9926,10 +9926,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@2.7.1, prettier@^2.5.1:
-  version "2.7.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.7.1.tgz#e235806850d057f97bb08368a4f7d899f7760c64"
-  integrity sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==
+prettier@2.8.4, prettier@^2.5.1:
+  version "2.8.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.4.tgz#34dd2595629bfbb79d344ac4a91ff948694463c3"
+  integrity sha512-vIS4Rlc2FNh0BySk3Wkd6xmwxB0FpOndW5fisM5H8hsZSxU2VWVB5CWIkIjWvrHjIhxk2g3bfMKM87zNTrZddw==
 
 pretty-format@^29.3.1:
   version "29.3.1"