Also make task_executor connect explicitly (v2)

lib/ansible/executor/task_executor.py

@@ -210,6 +210,7 @@ class TaskExecutor:
         # get the connection and the handler for this execution
         self._connection = self._get_connection(variables)
         self._connection.set_host_overrides(host=self._host)
+        self._connection._connect()
 
         self._handler = self._get_action_handler(connection=self._connection, templar=templar)