PyObject not PyType (closes #18494)

Doc/c-api/object.rst

@@ -101,7 +101,7 @@ Object Protocol
    This is the equivalent of the Python statement ``del o.attr_name``.
 
 
-.. c:function:: PyObject* PyType_GenericGetDict(PyObject *o, void *context)
+.. c:function:: PyObject* PyObject_GenericGetDict(PyObject *o, void *context)
 
    A generic implementation for the getter of a ``__dict__`` descriptor. It
    creates the dictionary if necessary.
@@ -109,7 +109,7 @@ Object Protocol
    .. versionadded:: 3.3
 
 
-.. c:function:: int PyType_GenericSetDict(PyObject *o, void *context)
+.. c:function:: int PyObject_GenericSetDict(PyObject *o, void *context)
 
    A generic implementation for the setter of a ``__dict__`` descriptor. This
    implementation does not allow the dictionary to be deleted.