Fix heading levels for "Deprecated" section in What's New for 3.12 (GH-94762)

These headings were at the same level as the "Deprecated" heading, but
likely intended to be a subheading within that section.

Co-authored-by: Pradyun Gedam <pradyunsg@users.noreply.github.com>

diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst
index 85b576c47c021a8b76c4a9c66e3fba54eeef3b6f..3de80cf6a68fcff6db21cba7fa61a9e936c6898a 100644 (file)
--- a/Doc/whatsnew/3.12.rst
+++ b/Doc/whatsnew/3.12.rst
@@ -134,7 +134,7 @@ Deprecated
 
 
 Pending Removal in Python 3.13
-==============================
+------------------------------
 
 The following modules and APIs have been deprecated in earlier Python releases,
 and will be removed in Python 3.13.
@@ -172,7 +172,7 @@ APIs:
 * :class:`webbrowser.MacOSX` (:gh:`86421`)
 
 Pending Removal in Future Versions
-==================================
+----------------------------------
 
 The following APIs were deprecated in earlier Python versions and will be removed,
 although there is currently no date scheduled for their removal.