Merge pull request matplotlib#26354 from rcomer/contourf-antialiased-default

DOC: contourf antialiased default

Author: QuLogic

lib/matplotlib/contour.py

@@ -1805,7 +1805,7 @@ def _initialize_x_y(self, z):
 
 antialiased : bool, optional
     Enable antialiasing, overriding the defaults.  For
-    filled contours, the default is *True*.  For line contours,
+    filled contours, the default is *False*.  For line contours,
     it is taken from :rc:`lines.antialiased`.
 
 nchunk : int >= 0, optional