Bump @fortawesome/free-solid-svg-icons from 5.15.0 to 5.15.1

Bumps [@fortawesome/free-solid-svg-icons](https://github.com/FortAwesome/Font-Awesome) from 5.15.0 to 5.15.1.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/master/CHANGELOG.md)
- [Commits](FortAwesome/Font-Awesome@5.15.0...5.15.1)

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

package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@fortawesome/fontawesome-svg-core": "^1.2.31",
-    "@fortawesome/free-solid-svg-icons": "^5.15.0",
+    "@fortawesome/free-solid-svg-icons": "^5.15.1",
     "@fortawesome/vue-fontawesome": "^2.0.0",
     "axios": "^0.20.0",
     "vue": "^2.6.12"