Bump fontawesomefree from 6.3.0 to 6.4.0 (DefectDojo#7898)

Bumps [fontawesomefree](https://github.com/FortAwesome/Font-Awesome) from 6.3.0 to 6.4.0.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/6.x/CHANGELOG.md)
- [Commits](FortAwesome/Font-Awesome@6.3.0...6.4.0)

---
updated-dependencies:
- dependency-name: fontawesomefree
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -81,4 +81,4 @@ pycurl==7.45.2  # Required for Celery Broker AWS (SQS) support
 boto3==1.26.102  # Required for Celery Broker AWS (SQS) support
 netaddr==0.8.0
 vulners==2.0.9
-fontawesomefree==6.3.0
+fontawesomefree==6.4.0