[3.12] gh-119580: Improve version added section for convenience variable (GH-119583...

Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>

diff --git a/Doc/library/pdb.rst b/Doc/library/pdb.rst
index b8f15aaa5a9a09bf08bb30fecb79f69fec87be1d..8a6ee9c5c19976da97400ef4894ad08e26a20d1d 100644 (file)
--- a/Doc/library/pdb.rst
+++ b/Doc/library/pdb.rst
@@ -278,6 +278,8 @@ There are three preset *convenience variables*:
 
 .. versionadded:: 3.12
 
+   Added the *convenience variable* feature.
+
 .. index::
    pair: .pdbrc; file
    triple: debugger; configuration; file