chore(deps-dev): bump prettier from 1.19.1 to 2.3.2

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.3.2.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@1.19.1...2.3.2)

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

package.json

@@ -48,7 +48,7 @@
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-prettier": "^3.1.1",
     "mocha": "^7.0.0",
-    "prettier": "^1.19.1",
+    "prettier": "^2.3.2",
     "rimraf": "^3.0.0",
     "ts-loader": "^6.2.1",
     "ts-node": "^8.5.4",