fix: upgrade @testing-library/jest-dom from 5.11.10 to 5.12.0 (#429)

Snyk has created this PR to upgrade @testing-library/jest-dom from 5.11.10 to 5.12.0.

See this package in npm:
https://www.npmjs.com/package/@testing-library/jest-dom

See this project in Snyk:
https://app.snyk.io/org/lukemnet/project/31f4df4e-4e87-4525-a2e6-31950e541955?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -5,7 +5,7 @@
   "homepage": "./",
   "dependencies": {
     "@craco/craco": "5.9.0",
-    "@testing-library/jest-dom": "5.11.10",
+    "@testing-library/jest-dom": "5.12.0",
     "@testing-library/react": "10.4.9",
     "@testing-library/user-event": "13.1.5",
     "@types/classnames": "2.3.0",