fix docstring

Author: FoamyGuy

adafruit_display_shapes/filled_polygon.py

@@ -43,7 +43,7 @@
 
 class FilledPolygon(displayio.Group):
     # pylint: disable=too-few-public-methods, invalid-name
-    """A filled polygon. Technically, an arc is a Group with one or two polygons.
+    """A filled polygon. Technically, an FilledPolygon is a Group with one or two polygons.
 
     :param list points: A list of (x, y) tuples of the points
     :param int|None outline: The outline of the arc. Can be a hex value for a color or