##### SUMMARY
Hi,

When you want to pass an empty list or a null/None value to published_ports on docker_container it's actually impossible, so you get this error

```
File \"/tmp/ansible_docker_container_payload_ZOZc5l/__main__.py\", line 1448, in _parse_publish_ports\r\n  File \"/tmp/ansible_docker_container_payload_ZOZc5l/__main__.py\", line 1003, in parse_port_range\r\nValueError: invalid literal for int() with base 10: ''\r\n",
 ```

Ref #61602

The problem is that we parse via `_parse_publish_ports` the parameter if self.published_ports is not None or not 'all'
Also after that there is no control on each elements of the list, (not like for the volumes parameter by example)

So I propose to patch line 1151
`self.published_ports = self._parse_publish_ports() `
to
`self.published_ports = self._parse_publish_ports() if self.published_ports else None`

Best regards

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
* docker_container

##### ANSIBLE VERSION

```
ansible 2.8.4
```
for key, value in host_config_params.items():
            if getattr(self, value, None) is not None:
                if self.client.option_minimal_versions[value]['supported']:
                    params[key] = getattr(self, value)
        if self.restart_policy:
            params['restart_policy'] = dict(Name=self.restart_policy,
                                            MaximumRetryCount=self.restart_retries)
        if 'mounts' in params:
            params['mounts'] = self.mounts_opt
        return self.client.create_host_config(**params)
    @property
    def default_host_ip(self):
        ip = '0.0.0.0'
        if not self.networks:
            return ip
        for net in self.networks:
            if net.get('name'):
                try:
                    network = self.client.inspect_network(net['name'])
                    if network.get('Driver') == 'bridge' and \
                       network.get('Options', {}).get('com.docker.network.bridge.host_binding_ipv4'):
                        ip = network['Options']['com.docker.network.bridge.host_binding_ipv4']
                        break
                except NotFound as nfe:
                    self.client.fail(
                        "Cannot inspect the network '{0}' to determine the default IP: {1}".format(net['name'], nfe),
                        exception=traceback.format_exc()
                    )
        return ip
    def _parse_publish_ports(self):