Update dependency @testing-library/react to v12 (#205)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@testing-library/jest-dom": "5.14.1",
-    "@testing-library/react": "11.2.7",
+    "@testing-library/react": "12.1.2",
     "@testing-library/user-event": "13.2.1",
     "@types/bootstrap": "5.0.16",
     "@types/jest": "26.0.23",