chore(deps): update helm release longhorn to v1.9.1

Author: renovate[bot]

longhorn/Chart.yaml

@@ -6,5 +6,5 @@ description: Longhorn's chart plus extras for an application
 
 dependencies:
   - name: longhorn
-    version: 1.9.0
+    version: 1.9.1
     repository: https://charts.longhorn.io