##### SUMMARY
There is no real reason that `UnsafeProxy` needs to exist.  

We need to add unsafe bytes support, and by doing so within `UnsafeProxy` over complicates matters.

`wrap_var` should effectively take over the work that `UnsafeProxy` is doing, and then just rely on `wrap_var` directly using the proper `AnsibleUnsafe*` classes. Or callers can directly use `AnsibleUnsafe*` themselves when `wrap_var` isn't necessary.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
lib/ansible/utils/unsafe_proxy.py

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can also paste gist.github.com links for larger files -->

final_items = []
                    found = None
                    for allowed in ['name', 'pkg', 'package']:
                        name = self._task.args.pop(allowed, None)
                        if name is not None:
                            found = allowed
                            break
                    
                    
                    template_no_item = template_with_item = None
                    if name:
                        if templar.is_template(name):
                            variables[loop_var] = '\0$'
                            template_no_item = templar.template(name, variables, cache=False)
                            variables[loop_var] = '\0@'
                            template_with_item = templar.template(name, variables, cache=False)
                            del variables[loop_var]
                        
                        
                        
                        if template_no_item != template_with_item:
                            if self._task.loop_with and self._task.loop_with not in ('items', 'list'):
                                value_text = "\"{{ query('%s', %r) }}\"" % (self._task.loop_with, self._task.loop)
                            else:
                                value_text = '%r' % self._task.loop
                            
                            
                            value_text = re.sub(r"\bu'", "'", value_text)
                            display.deprecated(
                                'Invoking "%s" only once while using a loop via squash_actions is deprecated. '