Bump aquasecurity/trivy-action from 0.8.0 to 0.9.0

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](9ab158e859...cff3e9a7f6)

---
updated-dependencies:
- dependency-name: aquasecurity/trivy-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/trivy-analysis.yml

@@ -21,7 +21,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@9ab158e8597f3b310480b9a69402b419bc03dbd5
+        uses: aquasecurity/trivy-action@cff3e9a7f62c41dd51975266d0ae235709e39c41
         with:
           image-ref: quay.io/keycloak/${{ matrix.container}}:nightly
           format: template