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

Author: renovate[bot]

package.json

@@ -68,7 +68,7 @@
     "@edx/browserslist-config": "^1.1.1",
     "@edx/frontend-build": "13.0.14",
     "@edx/reactifex": "2.2.0",
-    "@testing-library/react": "12.1.5",
+    "@testing-library/react": "14.1.2",
     "@wojtekmaj/enzyme-adapter-react-17": "0.8.0",
     "enzyme": "3.11.0",
     "glob": "10.3.10",