Bump eslint-plugin-prettier in /appcenter-file-upload-client-node

Bumps [eslint-plugin-prettier](https://github.com/prettier/eslint-plugin-prettier) from 3.3.1 to 3.4.0.
- [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)

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

Author: dependabot[bot]

appcenter-file-upload-client-node/package-lock.json

@@ -27,7 +27,7 @@
     "@typescript-eslint/parser": "3.10.1",
     "eslint": "7.23.0",
     "eslint-config-prettier": "8.1.0",
-    "eslint-plugin-prettier": "3.3.1",
+    "eslint-plugin-prettier": "3.4.0",
     "eslint-plugin-security": "1.4.0",
     "mocha": "8.3.2",
     "mocha-junit-reporter": "2.0.0",