Bump @fortawesome/fontawesome-svg-core from 1.2.21 to 1.2.22

Bumps [@fortawesome/fontawesome-svg-core](https://github.com/FortAwesome/Font-Awesome) from 1.2.21 to 1.2.22.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/master/CHANGELOG.md)
- [Commits](https://github.com/FortAwesome/Font-Awesome/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@fortawesome/fontawesome-svg-core": "^1.2.21",
+    "@fortawesome/fontawesome-svg-core": "^1.2.22",
     "@fortawesome/free-solid-svg-icons": "^5.9.0",
     "@fortawesome/react-fontawesome": "^0.1.4",
     "@govtechsg/open-attestation": "^1.1.39",