Bump @fortawesome/free-regular-svg-icons from 5.15.2 to 5.15.3

Bumps [@fortawesome/free-regular-svg-icons](https://github.com/FortAwesome/Font-Awesome) from 5.15.2 to 5.15.3.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/master/CHANGELOG.md)
- [Commits](FortAwesome/Font-Awesome@5.15.2...5.15.3)

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

package.json

@@ -32,7 +32,7 @@
   "dependencies": {
     "@fortawesome/fontawesome-svg-core": "^1.2.35",
     "@fortawesome/free-brands-svg-icons": "^5.15.2",
-    "@fortawesome/free-regular-svg-icons": "^5.15.2",
+    "@fortawesome/free-regular-svg-icons": "^5.15.3",
     "@fortawesome/free-solid-svg-icons": "^5.15.3",
     "@fortawesome/react-fontawesome": "^0.1.14",
     "bootstrap": "^4.6.0",