### Summary

As of now, we only retry galaxy API requests when they result in error codes defined within `RETRY_HTTP_ERROR_CODES`.

Some times there are also transient timeout errors, that are not represented by these status codes, and instead raise a `TimeoutError`.

Evaluate extending the function used by `should_retry_error`, to also retry on `TimeoutError`.

### Issue Type

Bug Report

### Component Name

lib/ansible/galaxy/api.py

### Ansible Version

```console
$ ansible --version
```


### Configuration

```console
# if using a version older than ansible-core 2.12 you should omit the '-t all'
$ ansible-config dump --only-changed -t all
```


### OS / Environment

N/A

### Steps to Reproduce

<!--- Paste example playbooks or commands between quotes below -->
```yaml (paste below)

```


### Expected Results

N/A

### Actual Results

```console
N/A
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
available_versions = data.get('available_versions', {u'v1': u'v1/'})
                if list(available_versions.keys()) == [u'v1']:
                    available_versions[u'v2'] = u'v2/'
                self._available_api_versions = available_versions
                display.vvvv("Found API version '%s' with Galaxy server %s (%s)"
                             % (', '.join(available_versions.keys()), self.name, self.api_server))
            
            available_versions = set(self._available_api_versions.keys())
            common_versions = set(versions).intersection(available_versions)
            if not common_versions:
                raise AnsibleError("Galaxy action %s requires API versions '%s' but only '%s' are available on %s %s"
                                   % (method.__name__, ", ".join(versions), ", ".join(available_versions),
                                      self.name, self.api_server))
            return method(self, *args, **kwargs)
        return wrapped
    return decorator
def get_cache_id(url):
    """ Gets the cache ID for the URL specified. """
    url_info = urlparse(url)
    port = None
    try:
        port = url_info.port
    except ValueError:
        pass  
    
    return '%s:%s' % (url_info.hostname, port or '')
@cache_lock
def _load_cache(b_cache_path):