Fix roles of and in the NEWS.d entry.

Author: plashchynski

Misc/NEWS.d/next/Library/2025-03-17-21-15-04.gh-issue-131146.P9Cdx0.rst

@@ -1,3 +1,3 @@
-Add :func:`calendar.standalone_month_name` and :func:`calendar.standalone_month_abbr` to
+Add :data:`calendar.standalone_month_name` and :data:`calendar.standalone_month_abbr` to
 provide month names and abbreviations in a grammatical form used when a month name stands
 by itself if the locale provides one.