chore(deps): update docker.io/helmunittest/helm-unittest docker tag to v3.13.1

charts/.utils/gitlab-ci.yaml

@@ -47,7 +47,7 @@ chart-helm-unittest:
   stage: lint
   extends: .chart-matrix
   image:
-    name: docker.io/helmunittest/helm-unittest:3.12.3-0.3.5
+    name: docker.io/helmunittest/helm-unittest:3.13.1-0.3.5
     entrypoint: [""]
   script:
     - if [ ! -e charts/${CHART}/tests ]; then echo "No helm unittests"; exit 0; fi