### 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
max_len.append(len(role['username'] + '.' + role['name']))
        name_len = max(max_len)
        format_str = u" %%-%ds %%s" % name_len
        data.append(u'')
        data.append(format_str % (u"Name", u"Description"))
        data.append(format_str % (u"----", u"-----------"))
        for role in response['results']:
            data.append(format_str % (u'%s.%s' % (role['username'], role['name']), role['description']))
        data = u'\n'.join(data)
        self.pager(data)
        return 0
    def execute_import(self):
        """ used to import a role into Ansible Galaxy """
        colors = {
            'INFO': 'normal',
            'WARNING': C.COLOR_WARN,
            'ERROR': C.COLOR_ERROR,
            'SUCCESS': C.COLOR_OK,
            'FAILED': C.COLOR_ERROR,
        }
        github_user = to_text(context.CLIARGS['github_user'], errors='surrogate_or_strict')
        github_repo = to_text(context.CLIARGS['github_repo'], errors='surrogate_or_strict')
        if context.CLIARGS['check_status']:
            task = self.api.get_import_task(github_user=github_user, github_repo=github_repo)
        else:
            
            task = self.api.create_import_task(github_user, github_repo,
                                               reference=context.CLIARGS['reference'],
                                               role_name=context.CLIARGS['role_name'])
            if len(task) > 1: