Update actions/dependency-review-action action to v4.8.0 (#3974)

| datasource  | package                          | from   | to     |
| ----------- | -------------------------------- | ------ | ------ |
| github-tags | actions/dependency-review-action | v4.7.3 | v4.8.0 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/dependency-review.yml

@@ -15,6 +15,6 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: "Dependency Review"
-        uses: actions/dependency-review-action@595b5aeba73380359d98a5e087f648dbb0edce1b # v4.7.3
+        uses: actions/dependency-review-action@56339e523c0409420f6c2c9a2f4292bbb3c07dd3 # v4.8.0
         with:
           config-file: "nginx/k8s-common/dependency-review-config.yml@main"