Update dependency prettier to v2.7.1

Author: renovate[bot]

package.json

@@ -54,7 +54,7 @@
     "jest": "28.1.1",
     "mkdirp": "1.0.4",
     "np": "7.6.2",
-    "prettier": "2.6.1",
+    "prettier": "2.7.1",
     "rimraf": "3.0.2",
     "ts-jest": "28.0.5",
     "typescript": "4.5.2",