### Summary

The way in which we are using `retry_with_delays_and_condition` along with `generate_jittered_backoff` may prevent subsequent failures from retrying if the generator was consumed by previous calls to `_call_galaxy`.

It appears as though the `backoff_iterator` in this case is global for all calls, and not refreshed per call to `_call_galaxy`:

https://github.com/ansible/ansible/blob/c564c6e21e4538b475df2ae4b3f66b73decff160/lib/ansible/galaxy/api.py#L328-L332

Currently every call to `_call_galaxy` consumes at least 1 item in the `backoff_iterator`, even when a retry isn't attempted, so after 6 calls, no-retries would ever be performed.

This may require making `backoff_iterator` take a callable, or something that can regenerate the iterator, instead of acting as a global state iterator.

### 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
"""
        Fetch the list of related items for the given role.
        The url comes from the 'related' field of the role.
        """
        results = []
        try:
            url = _urljoin(self.api_server, self.available_api_versions['v1'], "roles", role_id, related,
                           "?page_size=50")
            data = self._call_galaxy(url)
            results = data['results']
            done = (data.get('next_link', None) is None)
            
            
            url_info = urlparse(self.api_server)
            base_url = "%s://%s/" % (url_info.scheme, url_info.netloc)
            while not done:
                url = _urljoin(base_url, data['next_link'])
                data = self._call_galaxy(url)
                results += data['results']
                done = (data.get('next_link', None) is None)
        except Exception as e:
            display.warning("Unable to retrieve role (id=%s) data (%s), but this is not fatal so we continue: %s"
                            % (role_id, related, to_text(e)))
        return results
    @g_connect(['v1'])
    def get_list(self, what):