Bump prettier from 2.2.1 to 2.8.3

Bumps [prettier](https://github.com/prettier/prettier) from 2.2.1 to 2.8.3.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@2.2.1...2.8.3)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -109,7 +109,7 @@
     "karma-jasmine": "~4.0.0",
     "karma-jasmine-html-reporter": "^1.5.0",
     "npm-run-all": "4.1.5",
-    "prettier": "2.2.1",
+    "prettier": "2.8.3",
     "pretty-quick": "^3.1.1",
     "protractor": "~7.0.0",
     "scuri": "^0.9.4",