format the set_loc() api doc

cocolato · cocolato · commit 662d937a941b · 2023-06-15T09:57:43.000Z
diff --git a/lib/matplotlib/legend.py b/lib/matplotlib/legend.py
@@ -640,6 +640,7 @@ def _set_artist_props(self, a):
 
         a.set_transform(self.get_transform())
 
+    @_docstring.dedent_interpd
     def set_loc(self, loc=None):
         """
         Set the location of the legend.
