### 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
""" Loads the cache file requested if possible. The file must not be world writable. """
    cache_version = 1
    if not os.path.isfile(b_cache_path):
        display.vvvv("Creating Galaxy API response cache file at '%s'" % to_text(b_cache_path))
        with open(b_cache_path, 'w'):
            os.chmod(b_cache_path, 0o600)
    cache_mode = os.stat(b_cache_path).st_mode
    if cache_mode & stat.S_IWOTH:
        display.warning("Galaxy cache has world writable access (%s), ignoring it as a cache source."
                        % to_text(b_cache_path))
        return
    with open(b_cache_path, mode='rb') as fd:
        json_val = to_text(fd.read(), errors='surrogate_or_strict')
    try:
        cache = json.loads(json_val)
    except ValueError:
        cache = None
    if not isinstance(cache, dict) or cache.get('version', None) != cache_version:
        display.vvvv("Galaxy cache file at '%s' has an invalid version, clearing" % to_text(b_cache_path))
        cache = {'version': cache_version}
        
        with open(b_cache_path, mode='wb') as fd:
            fd.write(to_bytes(json.dumps(cache), errors='surrogate_or_strict'))
    return cache
def _urljoin(*args):
    return '/'.join(to_native(a, errors='surrogate_or_strict').strip('/') for a in args + ('',) if a)
class GalaxyError(AnsibleError):