fix: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - @fortawesome/free-solid-svg-icons from 6.4.0 to 6.6.0.
    See this package in npm: https://www.npmjs.com/package/@fortawesome/free-solid-svg-icons
  - @fortawesome/react-fontawesome from 0.2.0 to 0.2.2.
    See this package in npm: https://www.npmjs.com/package/@fortawesome/react-fontawesome
  - @headlessui/react from 1.7.15 to 1.7.19.
    See this package in npm: https://www.npmjs.com/package/@headlessui/react
  - tslib from 2.6.0 to 2.6.3.
    See this package in npm: https://www.npmjs.com/package/tslib

See this project in Snyk:
https://app.snyk.io/org/sammytezzy/project/eb3ad928-fbe1-4a29-99ed-aa56d09eab19?utm_source=github&utm_medium=referral&page=upgrade-pr

tools/ui-components/package.json

@@ -24,12 +24,12 @@
   },
   "homepage": "https://github.com/freeCodeCamp/freeCodeCamp#readme",
   "dependencies": {
-    "@fortawesome/free-solid-svg-icons": "6.4.0",
-    "@fortawesome/react-fontawesome": "0.2.0",
-    "@headlessui/react": "1.7.15",
+    "@fortawesome/free-solid-svg-icons": "6.6.0",
+    "@fortawesome/react-fontawesome": "0.2.2",
+    "@headlessui/react": "1.7.19",
     "react": "16.14.0",
     "react-dom": "16.14.0",
-    "tslib": "2.6.0",
+    "tslib": "2.6.3",
     "typescript": "4.9.5"
   },
   "devDependencies": {