bpo-45392: Update the docstring of the 'type' built-in (GH-29439) (GH-29452)

(cherry picked from commit 9127520)

Co-authored-by: Mark Dickinson <[email protected]>

Author: miss-islington

Misc/NEWS.d/next/Documentation/2021-11-06-10-54-17.bpo-45392.JZnVOz.rst

@@ -0,0 +1,2 @@
+Update the docstring of the :class:`type` built-in to remove a redundant
+line and to mention keyword arguments for the constructor.

Objects/typeobject.c

@@ -4221,10 +4221,8 @@ static PyMethodDef type_methods[] = {
 };
 
 PyDoc_STRVAR(type_doc,
-/* this text signature cannot be accurate yet.  will fix.  --larry */
-"type(object_or_name, bases, dict)\n"
 "type(object) -> the object's type\n"
-"type(name, bases, dict) -> a new type");
+"type(name, bases, dict, **kwds) -> a new type");
 
 static int
 type_traverse(PyTypeObject *type, visitproc visit, void *arg)