fix format in .rst

stevezhang · stevezhang · commit 827ab7b9e7ab · 2023-05-03T02:01:14.000-04:00
diff --git a/doc/api/next_api_changes/behavior/25775-HZ.rst b/doc/api/next_api_changes/behavior/25775-HZ.rst
@@ -40,4 +40,4 @@ fig, ax = plt.subplots()
 ax.annotate('local max', xy=(2, 1), xytext=(3, 1.5))
 with rccontext(text.antialiased=False):
     fig.savefig('/tmp/test.png')
-```
+```
