deps/gha: bump aquasecurity/trivy-action from 0.19.0 to 0.20.0

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.19.0 to 0.20.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](d710430a67...b2933f565d)

---
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/container-build.yml

@@ -117,7 +117,7 @@ jobs:
       # Check OS vulnerabilities
       - name: Check OS vulnerabilities
         if: ${{ inputs.CACHE_SUFFIX != 'arm' }}
-        uses: aquasecurity/trivy-action@d710430a6722f083d3b36b8339ff66b32f22ee55 # v0.19.0
+        uses: aquasecurity/trivy-action@b2933f565dbc598b29947660e66259e3c7bc8561 # v0.20.0
         with:
           vuln-type: os
           skip-dirs: /root/.cargo