Update Helm release generic-service to 3.8 (#873)

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

Author: renovate[bot]

helm_deploy/hmpps-incentives-ui/Chart.yaml

@@ -5,7 +5,7 @@ name: hmpps-incentives-ui
 version: 0.2.0
 dependencies:
   - name: generic-service
-    version: '3.7'
+    version: '3.8'
     repository: https://ministryofjustice.github.io/hmpps-helm-charts
   - name: generic-prometheus-alerts
     version: '1.11'