Merge pull request #1213 from lsst-it/IT-6523_cnpg_pvc_bump

(fleet/cnpg-cluster) raise PVC to 510Gi on yagan

Author: jhoblitt

fleet/lib/cnpg-cluster/overlays/yagan/cluster-cnpg-cluster.yaml

@@ -38,7 +38,7 @@ spec:
     name: cnpg-cluster-superuser
 
   storage:
-    size: 300Gi
+    size: 510Gi
 
   monitoring:
     enablePodMonitor: true