Update anchore/scan-action action to v7

Author: renovate[bot]

.github/workflows/anchore-analysis.yml

@@ -32,7 +32,7 @@ jobs:
           docker build . --file modules/document-generator/src/main/docker/java/Dockerfile --tag localbuild/testimage:latest
 
       - name: Run the local Anchore scan action itself with GitHub Advanced Security code scanning integration enabled
-        uses: anchore/scan-action@v2.0.0
+        uses: anchore/scan-action@v7.3.1
         with:
           image: "localbuild/testimage:latest"
           fail-build: false