Update patches.pyi

Author: photoniker

lib/matplotlib/patches.pyi

@@ -259,8 +259,8 @@ class Ellipse(Patch):
 
     def get_corners(self) -> np.ndarray: ...
 
-    def get_vertices(self) -> list[tuple[float, float], tuple[float, float]]: ...
-    def get_co_vertices(self) -> list[tuple[float, float], tuple[float, float]]: ...
+    def get_vertices(self) -> list[tuple[float, float]]: ...
+    def get_co_vertices(self) -> list[tuple[float, float]]: ...
 
 class Annulus(Patch):
     a: float