chore(deps): update helm release kuma to v2.8.2

Author: renovate[bot]

.github/test_dependencies.yaml

@@ -39,7 +39,7 @@ e2e:
       istio: '1.18.7'
 
   # renovate: datasource=helm depName=kuma registryUrl=https://kumahq.github.io/charts versioning=helm
-  kuma: '2.7.5'
+  kuma: '2.8.2'
 
 integration:
   helm: