### 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
if version == 'HEAD':
        git_clone_cmd = git_executable, 'clone', '--depth=1', git_url, to_text(b_checkout_path)
    else:
        git_clone_cmd = git_executable, 'clone', git_url, to_text(b_checkout_path)
    
    try:
        subprocess.check_call(git_clone_cmd)
    except subprocess.CalledProcessError as proc_err:
        raise AnsibleError(  
            'Failed to clone a Git repository from `{repo_url!s}`.'.
            format(repo_url=to_native(git_url)),
        ) from proc_err
    git_switch_cmd = git_executable, 'checkout', to_text(version)
    try:
        subprocess.check_call(git_switch_cmd, cwd=b_checkout_path)
    except subprocess.CalledProcessError as proc_err:
        raise AnsibleError(  
            'Failed to switch a cloned Git repo `{repo_url!s}` '
            'to the requested revision `{commitish!s}`.'.
            format(
                commitish=to_native(version),
                repo_url=to_native(git_url),
            ),
        ) from proc_err
    return (
        os.path.join(b_checkout_path, to_bytes(fragment))
        if fragment else b_checkout_path
    )
def _download_file(url, b_path, expected_hash, validate_certs, token=None, timeout=60):