chore(deps): bump anchore/sbom-action from 0.16.0 to 0.20.9

Bumps [anchore/sbom-action](https://github.com/anchore/sbom-action) from 0.16.0 to 0.20.9.
- [Release notes](https://github.com/anchore/sbom-action/releases)
- [Changelog](https://github.com/anchore/sbom-action/blob/main/RELEASE.md)
- [Commits](anchore/sbom-action@e8d2a69...8e94d75)

---
updated-dependencies:
- dependency-name: anchore/sbom-action
  dependency-version: 0.20.9
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/sbom.yml

@@ -24,7 +24,7 @@ jobs:
         uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
 
       - name: Install the syft command
-        uses: anchore/sbom-action/download-syft@e8d2a6937ecead383dfe75190d104edd1f9c5751 # v0.16.0
+        uses: anchore/sbom-action/download-syft@8e94d75ddd33f69f691467e42275782e4bfefe84 # v0.20.9
 
       - name: Install the crane command
         uses: IAreKyleW00t/crane-installer@66858ae469ebd32ce731051d9c2bae9b811537e9 # v1.3