build(deps): bump @fortawesome/free-solid-svg-icons from 6.4.0 to 6.4.2

Bumps [@fortawesome/free-solid-svg-icons](https:/FortAwesome/Font-Awesome) from 6.4.0 to 6.4.2.
- [Release notes](https:/FortAwesome/Font-Awesome/releases)
- [Changelog](https:/FortAwesome/Font-Awesome/blob/6.x/CHANGELOG.md)
- [Commits](FortAwesome/Font-Awesome@6.4.0...6.4.2)

---
updated-dependencies:
- dependency-name: "@fortawesome/free-solid-svg-icons"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -28,7 +28,7 @@
  "@fortawesome/angular-fontawesome": "^0.12.1",
  "@fortawesome/fontawesome-svg-core": "^6.4.0",
  "@fortawesome/free-regular-svg-icons": "^6.4.0",
- "@fortawesome/free-solid-svg-icons": "^6.4.0",
+ "@fortawesome/free-solid-svg-icons": "^6.4.2",
  "@mdi/js": "^7.2.96",
  "@ng-bootstrap/ng-bootstrap": "^14.2.0",
  "@ng-select/ng-select": "^10.0.4",