Describe 2024 module docstring more accurately (psf#4168)

CHANGES.md

@@ -17,7 +17,7 @@ changes:
 - Hex codes in Unicode escape sequences are now standardized to lowercase (#2916)
 - Allow empty first lines at the beginning of most blocks (#3967, #4061)
 - Add parentheses around long type annotations (#3899)
-- Standardize on a single newline after module docstrings (#3932)
+- Enforce newline after module docstrings (#3932, #4028)
 - Fix incorrect magic trailing comma handling in return types (#3916)
 - Remove blank lines before class docstrings (#3692)
 - Wrap multiple context managers in parentheses if combined in a single `with` statement