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##### SUMMARY

Two vmware modules uses `copy()` to duplicate an internal instance of a pyvmomi object. This to be able to modify the object during an iteration.

- https://github.com/ansible/ansible/blob/622a493ae03bd5e5cf517d336fc426e9d12208c7/lib/ansible/modules/cloud/vmware/vmware_guest.py#L788
- https://github.com/ansible/ansible/blob/622a493ae03bd5e5cf517d336fc426e9d12208c7/lib/ansible/modules/cloud/vmware/vmware_datastore_facts.py#L220

As explain here, https://github.com/ansible/ansible/pull/60196/files#r312643761 this is not the best approach and this may impact the performance.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME

vmware

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
devel
```
is_property_changed = True
                    else:
                        
                        new_vapp_property_spec.operation = 'edit'
                        new_vapp_property_spec.info = vapp_properties_current[property_id]
                        try:
                            for property_name, property_value in property_spec.items():
                                if property_name == 'operation':
                                    
                                    
                                    continue
                                
                                if getattr(new_vapp_property_spec.info, property_name) != property_value:
                                    setattr(new_vapp_property_spec.info, property_name, property_value)
                                    is_property_changed = True
                        except Exception as e:
                            msg = "Failed to set vApp property field='%s' and value='%s'. Error: %s" % (property_name, property_value, to_text(e))
                            self.module.fail_json(msg=msg)
                else:
                    if property_spec.get('operation') == 'remove':
                        
                        continue
                    
                    new_vapp_property_spec.operation = 'add'
                    property_info = vim.vApp.PropertyInfo()
                    property_info.classId = property_spec.get('classId')
                    property_info.instanceId = property_spec.get('instanceId')
                    property_info.id = property_spec.get('id')
                    property_info.category = property_spec.get('category')
                    property_info.label = property_spec.get('label')