chore(deps): update dependency @testing-library/react to v14

Author: renovate[bot]

package.json

@@ -66,7 +66,7 @@
     "@edx/browserslist-config": "^1.1.1",
     "@edx/frontend-build": "12.8.57",
     "@edx/reactifex": "2.2.0",
-    "@testing-library/react": "11.2.7",
+    "@testing-library/react": "14.0.0",
     "codecov": "3.8.3",
     "enzyme": "3.11.0",
     "enzyme-adapter-react-16": "1.15.7",