[3.12] gh-108267 Fix another dataclasses docs typo (GH-119277) (#119280)

miss-islington · AlexWaygood · web-flow · commit cdccafb2d495 · 2024-05-20T18:48:54.000-04:00
gh-108267 Fix another dataclasses docs typo (GH-119277) (cherry picked from commit 423bbcb) Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
diff --git a/Doc/library/dataclasses.rst b/Doc/library/dataclasses.rst
@@ -614,7 +614,8 @@ methods will raise a :exc:`FrozenInstanceError` when invoked.
 There is a tiny performance penalty when using ``frozen=True``:
 :meth:`~object.__init__` cannot use simple assignment to initialize fields, and
 must use :meth:`!object.__setattr__`.
-.. Make sure to not remove "object" from "object.__setattr__" in the above markup
+
+.. Make sure to not remove "object" from "object.__setattr__" in the above markup!
 
 .. _dataclasses-inheritance:
 
