gh-95913: Fix PEP number in PEP 678 What's New ref label (#97739)

CAM-Gerlach · web-flow · commit e738b5190bfa · 2022-10-03T06:12:37.000+02:00
What's New: Fix PEP number in PEP 678 ref target label
diff --git a/Doc/whatsnew/3.11.rst b/Doc/whatsnew/3.11.rst
@@ -191,7 +191,7 @@ See :pep:`654` for more details.
 Irit Katriel, Yury Selivanov and Guido van Rossum.)
 
 
-.. _whatsnew311-pep670:
+.. _whatsnew311-pep678:
 
 PEP 678: Exceptions can be enriched with notes
 ----------------------------------------------
