chore(deps): update helm chart redis to v14.8.7 (#733)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

charts/stable/nextcloud/Chart.yaml

@@ -7,11 +7,11 @@ dependencies:
 - condition: postgresql.enabled
   name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 10.9.0
+  version: 10.8.0
 - condition: redis.enabled
   name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 14.8.6
+  version: 14.8.7
 deprecated: false
 description: A private cloud server that puts the control and security of your own
   data back into your hands.
@@ -36,4 +36,4 @@ sources:
 - https://github.com/nextcloud/docker
 - https://github.com/nextcloud/helm
 type: application
-version: 1.7.0
+version: 1.7.1