### 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
collections = context.CLIARGS['args']
        no_deps = context.CLIARGS['no_deps']
        download_path = context.CLIARGS['download_path']
        requirements_file = context.CLIARGS['requirements']
        if requirements_file:
            requirements_file = GalaxyCLI._resolve_path(requirements_file)
        requirements = self._require_one_of_collections_requirements(
            collections, requirements_file,
            artifacts_manager=artifacts_manager,
        )['collections']
        download_path = GalaxyCLI._resolve_path(download_path)
        b_download_path = to_bytes(download_path, errors='surrogate_or_strict')
        if not os.path.exists(b_download_path):
            os.makedirs(b_download_path)
        download_collections(
            requirements, download_path, self.api_servers, no_deps,
            context.CLIARGS['allow_pre_release'],
            artifacts_manager=artifacts_manager,
        )
        return 0
    def execute_init(self):