chore: bump Barbican to 0.3.10 (#1136)

diff --git a/.charts.yml b/.charts.yml
index cecb75d..a03428a 100644
--- a/.charts.yml
+++ b/.charts.yml
@@ -10,7 +10,7 @@
 
 charts:
   - name: barbican
-    version: 0.3.6
+    version: 0.3.10
     repository: *openstack_helm_repository
     dependencies: *openstack_helm_dependencies
   - name: ceph-csi-rbd