Fix typo discovered by codespell (python#278)

cclauss · hugovk · hugovk · commit 3eeba74b2e96 · 2025-10-09T22:03:19.000+03:00
Co-authored-by: Hugo van Kemenade &lt;1324225+hugovk@users.noreply.github.com&gt;
diff --git a/tests/test_update_version_next.py b/tests/test_update_version_next.py
@@ -8,7 +8,7 @@
 Directives to change
 --------------------
 
-Here, all occurences of NEXT (lowercase) should be changed:
+Here, all occurrences of NEXT (lowercase) should be changed:
 
 .. versionadded:: next
 
