chore(deps): update anchore/sbom-action action to v0.20.6

Author: renovate[bot]

.github/workflows/releaser.yml

@@ -71,7 +71,7 @@ jobs:
           cache: true
 
       - name: Install Syft
-        uses: anchore/sbom-action/download-syft@da167eac915b4e86f08b264dbdbc867b61be6f0c # v0.20.5
+        uses: anchore/sbom-action/download-syft@f8bdd1d8ac5e901a77a92f111440fdb1b593736b # v0.20.6
 
       - name: Install Cosign
         uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0