Bump @testing-library/react from 9.4.0 to 10.2.0 in /frontend (#162)

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@testing-library/jest-dom": "^5.9.0",
-    "@testing-library/react": "^9.4.0",
+    "@testing-library/react": "^10.2.0",
     "@testing-library/user-event": "^7.2.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",