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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
```
'msg': task.info.error.msg,
                'clonespec': clonespec_json,
                'configspec': configspec_json,
                'clone_method': clone_method
            }
            return kwargs
        else:
            
            vm = task.info.result
            if self.params['annotation']:
                annotation_spec = vim.vm.ConfigSpec()
                annotation_spec.annotation = str(self.params['annotation'])
                task = vm.ReconfigVM_Task(annotation_spec)
                self.wait_for_task(task)
                if task.info.state == 'error':
                    return {'changed': self.change_applied, 'failed': True, 'msg': task.info.error.msg, 'op': 'annotation'}
            if self.params['customvalues']:
                self.customize_customvalues(vm_obj=vm)
            if self.params['wait_for_ip_address'] or self.params['wait_for_customization'] or self.params['state'] in ['poweredon', 'restarted']:
                set_vm_power_state(self.content, vm, 'poweredon', force=False)
                if self.params['wait_for_ip_address']:
                    self.wait_for_vm_ip(vm)
                if self.params['wait_for_customization']:
                    is_customization_ok = self.wait_for_customization(vm)
                    if not is_customization_ok:
                        vm_facts = self.gather_facts(vm)
                        return {'changed': self.change_applied, 'failed': True, 'instance': vm_facts, 'op': 'customization'}
            vm_facts = self.gather_facts(vm)
            return {'changed': self.change_applied, 'failed': False, 'instance': vm_facts}
    def get_snapshots_by_name_recursively(self, snapshots, snapname):