added an proper __dir__ method to _Types metaclass

plugins/module_utils/generic.py

@@ -71,10 +71,18 @@ class _Type(type):
             return partial(self._individual[__name], self)
         raise AttributeError(f"Attribut {__name} not found.")
 
+    def __dir__(self):
+        data = set()
+        data.update(("__dir__", "__doc__", "__annotations__"))
+        data.update(self._virtual)
+        data.update(self._individual.keys())
+        return tuple(data)
+
 
 class Types(metaclass=_Type):
     """Provides helpers for the ansible types"""
 
+    @staticmethod
     def list(
         self,
         elements: Union[Type[object], str],