Update CHANGES for PR #10107

Author: tk0miya

CHANGES

@@ -27,6 +27,8 @@ Features added
 * #9337: HTML theme, add option ``enable_search_shortcuts`` that enables :kbd:'/' as
          a Quick search shortcut and :kbd:`Esc` shortcut that
          removes search highlighting.
+* #10107: i18n: Allow to suppress translation warnings by adding ``#noqa``
+  comment to the tail of each translation message
 * #10252: C++, support attributes on classes, unions, and enums.
 * #10253: :rst:dir:`pep` role now generates URLs based on peps.python.org