### Summary

Add preflight checks to `lib/ansible/cli/__init__.py` for both the local locale and the fsencoding to ensure they are `UTF-8`, and abort when they are not.

We implicitly require this now, but have never strictly enforced it. Due to using `pathlib` in more places, to avoid undefined behavior in our codebase, due to the utf-8 expectation, check this early and fail fast.

### Issue Type

Feature Idea

### Component Name
```
lib/ansible/cli/__init__.py
```
### Additional Information

We may also need to evaluate the `C` locale.  I know some users are running ansible from devices with only the `C` locale.

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
def test():
        queue = MagicMock()
        display = Display()
        display.set_queue(queue)
        display.display('foo')
        queue.send_display.assert_called_once_with(
            'foo', color=None, stderr=False, screen_only=False, log_only=False, newline=True
        )
    p = multiprocessing_context.Process(target=test)
    p.start()
    p.join()
    assert p.exitcode == 0
def test_Display_display_lock(monkeypatch):
    lock = MagicMock()
    display = Display()
    monkeypatch.setattr(display, '_lock', lock)
    display.display('foo')
    lock.__enter__.assert_called_once_with()
def test_Display_display_lock_fork(monkeypatch):
    lock = MagicMock()
    display = Display()
    monkeypatch.setattr(display, '_lock', lock)
    monkeypatch.setattr(display, '_final_q', MagicMock())
    display.display('foo')
    lock.__enter__.assert_not_called()