chore(deps): update container image docker.io/jmalloc/echo-server to v0.3.3 (#400)

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

cluster/apps/default/echo-server/helm-release.yaml

@@ -30,7 +30,7 @@ spec:
       strategy: RollingUpdate
     image:
       repository: docker.io/jmalloc/echo-server
-      tag: 0.3.2
+      tag: 0.3.3
     service:
       main:
         ports: