[Python-checkins] In ast doc, update 'below' to 'above' (#94967)

[terryjreedy]

https://github.com/python/cpython/commit/7b617be4ab6df871cfa9d2127908cb1373578dc0
commit: 7b617be4ab6df871cfa9d2127908cb1373578dc0
branch: main
author: Terry Jan Reedy <tjreedy at udel.edu>
committer: terryjreedy <tjreedy at udel.edu>
date: 2022-07-18T12:38:52-04:00
summary:

In ast doc, update 'below' to 'above' (#94967)

The included asdl file was moved from 'below' to 'above' in 3.9.

files:
M Doc/library/ast.rst

diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst
index 7ad21026f690f..6a9c23a81867e 100644
--- a/Doc/library/ast.rst
+++ b/Doc/library/ast.rst
@@ -45,7 +45,7 @@ Node classes
 
    This is the base of all AST node classes.  The actual node classes are
    derived from the :file:`Parser/Python.asdl` file, which is reproduced
-   :ref:`below <abstract-grammar>`.  They are defined in the :mod:`_ast` C
+   :ref:`above <abstract-grammar>`.  They are defined in the :mod:`_ast` C
    module and re-exported in :mod:`ast`.
 
    There is one class defined for each left-hand side symbol in the abstract