fix(cinder-understack): fix incorrect number of parameters

Fixes the following error:

2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments   File "/var/lib/openstack/lib/python3.10/site-packages/cinder_understack/dynamic_netapp_driver.py", line 447, in create_export
2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments     return lib.create_export(context, volume, connector)
2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments
2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments   File "/var/lib/openstack/lib/python3.10/site-packages/cinder/volume/volume_utils.py", line 1563, in trace_method_logging_wrapper
2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments     return f(*args, **kwargs)
2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments
2025-08-29 20:50:10.174 7 ERROR cinder.api.v3.attachments TypeError: NetAppNVMeStorageLibrary.create_export() takes 3 positional arguments but 4 were given

Author: cardoe

python/cinder-understack/cinder_understack/dynamic_netapp_driver.py

@@ -444,7 +444,7 @@ def get_volume_stats(self, refresh=False):
     def create_export(self, context, volume, connector):
         """Create export for volume."""
         with self._volume_to_library(volume) as lib:
-            return lib.create_export(context, volume, connector)
+            return lib.create_export(context, volume)
 
     def ensure_export(self, context, volume):
         """Ensure export for volume."""