[3.13] pythongh-107073: fix relevant typo in PyObject_ClearManagedDict (pythonGH-140032) (python#140034)

pythongh-107073: fix relevant typo in `PyObject_ClearManagedDict` (pythonGH-140032)
(cherry picked from commit 52996aa)

Co-authored-by: Mikhail Efimov <[email protected]>

Author: miss-islington

Doc/c-api/object.rst

@@ -585,7 +585,7 @@ Object Protocol
 
    Clear the managed dictionary of *obj*.
 
-   This function must only be called in a traverse function of the type which
+   This function must only be called in a clear function of the type which
    has the :c:macro:`Py_TPFLAGS_MANAGED_DICT` flag set.
 
    .. versionadded:: 3.13

Doc/c-api/typeobj.rst

@@ -1533,7 +1533,7 @@ and :c:data:`PyType_Type` effectively act as defaults.)
    :c:func:`Py_CLEAR` macro performs the operations in a safe order.
 
    If the :c:macro:`Py_TPFLAGS_MANAGED_DICT` bit is set in the
-   :c:member:`~PyTypeObject.tp_flags` field, the traverse function must call
+   :c:member:`~PyTypeObject.tp_flags` field, the clear function must call
    :c:func:`PyObject_ClearManagedDict` like this::
 
        PyObject_ClearManagedDict((PyObject*)self);