chore(deps): update helm release kuma to v2.8.2 (#6241)

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

.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: '2.7.6'
+  kuma: '2.8.2'
 
 integration:
   helm: