Bump @redhat-cloud-services/frontend-components-config-utilities

Bumps [@redhat-cloud-services/frontend-components-config-utilities](https://github.com/RedHatInsights/frontend-components) from 1.5.20 to 1.5.21.
- [Release notes](https://github.com/RedHatInsights/frontend-components/releases)
- [Commits](https://github.com/RedHatInsights/frontend-components/commits)

---
updated-dependencies:
- dependency-name: "@redhat-cloud-services/frontend-components-config-utilities"
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]