bpo-41006: What's New: less => fewer modules (GH-20955)

Typo spotted by Eric V. Smith ;-)

Author: vstinner

Doc/whatsnew/3.10.rst

@@ -103,7 +103,7 @@ Improved Modules
 Optimizations
 =============
 
-* The :mod:`runpy` module now imports less modules.
+* The :mod:`runpy` module now imports fewer modules.
   The ``python3 -m module-name`` command startup time is 1.3x faster in
   average.
   (Contributed by Victor Stinner in :issue:`41006`.)