Complete rewrite of Windows exec wrapper (#21510)

* supports pipelining for faster execution
* supports become (runas), creates interactive subsession under WinRM batch logon
* supports usage of arbitrary module_utils files
* modular exec wrapper payload supports easier extension
* integrates async wrapper behavior for pipelined/become'd async
* module_utils are loaded as true Powershell modules, no more runtime modifications to module code

lib/ansible/plugins/action/script.py

@@ -83,6 +83,7 @@ class ActionModule(ActionBase):
         # add preparation steps to one ssh roundtrip executing the script
         env_string = self._compute_environment_string()
         script_cmd = ' '.join([env_string, tmp_src, args])
+        script_cmd = self._connection._shell.wrap_for_exec(script_cmd)
 
         result.update(self._low_level_execute_command(cmd=script_cmd, sudoable=True))