Move uses of to_bytes, to_text, to_native to use the module_utils version (#17423)

We couldn't copy to_unicode, to_bytes, to_str into module_utils because
of licensing.  So once created it we had two sets of functions that did
the same things but had different implementations.  To remedy that, this
change removes the ansible.utils.unicode versions of those functions.

lib/ansible/cli/adhoc.py

@@ -27,13 +27,13 @@ from ansible.cli import CLI
 from ansible.errors import AnsibleError, AnsibleOptionsError
 from ansible.executor.task_queue_manager import TaskQueueManager
 from ansible.inventory import Inventory
+from ansible.module_utils._text import to_text
 from ansible.parsing.dataloader import DataLoader
 from ansible.parsing.splitter import parse_kv
 from ansible.playbook.play import Play
 from ansible.plugins import get_all_plugin_loaders
 from ansible.utils.vars import load_extra_vars
 from ansible.utils.vars import load_options_vars
-from ansible.utils.unicode import to_unicode
 from ansible.vars import VariableManager
 
 try:
@@ -99,7 +99,7 @@ class AdHocCLI(CLI):
         super(AdHocCLI, self).run()
 
         # only thing left should be host pattern
-        pattern = to_unicode(self.args[0], errors='strict')
+        pattern = to_text(self.args[0], errors='surrogate_or_strict')
 
         # ignore connection password cause we are local
         if self.options.connection == "local":
@@ -169,7 +169,7 @@ class AdHocCLI(CLI):
         play_ds = self._play_ds(pattern, self.options.seconds, self.options.poll_interval)
         play = Play().load(play_ds, variable_manager=variable_manager, loader=loader)
 
-        if self.callback: 
+        if self.callback:
             cb = self.callback
         elif self.options.one_line:
             cb = 'oneline'