fix: upgrade @testing-library/jest-dom from 6.0.0 to 6.4.6

Snyk has created this PR to upgrade @testing-library/jest-dom from 6.0.0 to 6.4.6.

See this package in npm:
@testing-library/jest-dom

See this project in Snyk:
https://app.snyk.io/org/jmarti10/project/ef0287d7-36bb-417e-a613-6de655af5582?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

my-app/package-lock.json

@@ -4,7 +4,7 @@
   "homepage": "https://csmartinez22.github.io",
   "private": true,
   "dependencies": {
-    "@testing-library/jest-dom": "^6.0.0",
+    "@testing-library/jest-dom": "^6.4.6",
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^13.5.0",
     "bootstrap": "^3.4.1",