Sync pyplot boilerplate after grouped_bar signature change

ilakkmanoharan · ilakkmanoharan · commit a9358956e55e · 2025-11-04T11:57:58.000-06:00
diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py
@@ -3536,7 +3536,7 @@ def grouped_bar(
     labels: Sequence[str] | None = None,
     orientation: Literal["vertical", "horizontal"] = "vertical",
     colors: Iterable[ColorType] | None = None,
-    hatch: str | Iterable[str] | None = None,
+    hatch: Iterable[str] | None = None,
     **kwargs,
 ) -> list[BarContainer]:
     return gca().grouped_bar(
