[3.13] gh-118181: Fix parameter markup in AST docs (GH-124473) (#124600)

gh-118181: Fix parameter markup in AST docs (GH-124473)
(cherry picked from commit 09aebb1fbc0c1d771d4942844d5e2077fcdf56c9)

Co-authored-by: Tomas R <tomas.roun8@gmail.com>
1 file changed