##### SUMMARY
As @k3x pointed out in #63374 the examples in `vmware_host_dns` miss a required parameter.

##### ISSUE TYPE
- Documentation Report

##### COMPONENT NAME
vmware_host_dns

##### ANSIBLE VERSION
```
ansible 2.10.0.dev0
  config file = None
  configured module search path = [u'/home/mario/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /home/mario/rme/ansible/lib/ansible
  executable location = /home/mario/rme/ansible/bin/ansible
  python version = 2.7.16 (default, Oct 10 2019, 22:02:15) [GCC 8.3.0]
```
results['dns_config_result'][host.name]['changed'] = False
                message = 'All settings are already configured'
            results['dns_config_result'][host.name]['msg'] = message
            host_change_list.append(changed)
        if any(host_change_list):
            results['changed'] = True
        self.module.exit_json(**results)
    def build_changed_message(self, dns_servers_configured, dns_servers_new):
        """Build changed message"""
        check_mode = 'would be ' if self.module.check_mode else ''
        
        add = self.get_not_in_list_one(dns_servers_new, dns_servers_configured)
        remove = self.get_not_in_list_one(dns_servers_configured, dns_servers_new)
        diff_servers = list(dns_servers_configured)
        if add and remove:
            for server in add:
                diff_servers.append(server)
            for server in remove:
                diff_servers.remove(server)
            if dns_servers_new != diff_servers:
                message = (
                    "DNS server %s %sadded and %s %sremoved and the server sequence %schanged as well" %
                    (self.array_to_string(add), check_mode, self.array_to_string(remove), check_mode, check_mode)
                )
            else:
                if dns_servers_new != dns_servers_configured:
                    message = (
                        "DNS server %s %sreplaced with %s" %
                        (self.array_to_string(remove), check_mode, self.array_to_string(add))
                    )