Bump eslint-plugin-prettier from 3.4.1 to 4.2.1

Bumps [eslint-plugin-prettier](https://github.com/prettier/eslint-plugin-prettier) from 3.4.1 to 4.2.1.
- [Release notes](https://github.com/prettier/eslint-plugin-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-plugin-prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/eslint-plugin-prettier/commits/v4.2.1)

---
updated-dependencies:
- dependency-name: eslint-plugin-prettier
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -56,7 +56,7 @@
     "commitlint": "^11.0.0",
     "eslint": "^7.2.0",
     "eslint-config-prettier": "^7.0.0",
-    "eslint-plugin-prettier": "^3.1.3",
+    "eslint-plugin-prettier": "^4.2.1",
     "fastcomments-typescript": "^2.0.0",
     "husky": "^6.0.0",
     "jest": "^26.0.1",