fix: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - @fortawesome/fontawesome-svg-core from 6.4.0 to 6.4.2.
    See this package in npm: https://www.npmjs.com/package/@fortawesome/fontawesome-svg-core
  - @fortawesome/free-regular-svg-icons from 6.4.0 to 6.4.2.
    See this package in npm: https://www.npmjs.com/package/@fortawesome/free-regular-svg-icons
  - @fortawesome/free-solid-svg-icons from 6.4.0 to 6.4.2.
    See this package in npm: https://www.npmjs.com/package/@fortawesome/free-solid-svg-icons

See this project in Snyk:
https://app.snyk.io/org/p0nder0sa/project/47ef21bf-d923-41f2-85ea-4bb316aaa08d?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -15,9 +15,9 @@
     "dist/**/*"
   ],
   "dependencies": {
-    "@fortawesome/fontawesome-svg-core": "^6.4.0",
-    "@fortawesome/free-regular-svg-icons": "^6.4.0",
-    "@fortawesome/free-solid-svg-icons": "^6.4.0",
+    "@fortawesome/fontawesome-svg-core": "^6.4.2",
+    "@fortawesome/free-regular-svg-icons": "^6.4.2",
+    "@fortawesome/free-solid-svg-icons": "^6.4.2",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "classnames": "^2.3.2",
     "focus-trap-react": "^10.1.1",