modules/na_cdot_lun: properly compare LUN size (#34846)

current_size is returned from the API as string, while self.size
(the requested size) is an integer. This caused the comparison
to always be False, and a resize request to always be sent.

lib/ansible/modules/storage/netapp/na_cdot_lun.py

@@ -331,7 +331,7 @@ class NetAppCDOTLUN(object):
                 property_changed = True
 
             elif self.state == 'present':
-                if not current_size == self.size:
+                if not int(current_size) == self.size:
                     size_changed = True
                     property_changed = True