build(deps-dev): bump @types/prettier in /token-lending/js (#1196)

Bumps [@types/prettier](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/prettier) from 2.1.6 to 2.2.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/prettier)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

token-lending/js/package-lock.json

@@ -52,7 +52,7 @@
     "@types/mkdirp": "^1.0.1",
     "@types/mz": "^2.7.3",
     "@types/node": "^14.14.25",
-    "@types/prettier": "^2.1.6",
+    "@types/prettier": "^2.2.0",
     "@types/rollup-plugin-json": "^3.0.2",
     "@typescript-eslint/eslint-plugin": "^4.14.2",
     "@typescript-eslint/parser": "^4.14.2",