Remove __init__ from _SupportsSprite

Author: nachomaiz

buildconfig/stubs/pygame/sprite.pyi

@@ -33,7 +33,6 @@ class _SupportsSprite(Protocol):
     def layer(self) -> int: ...
     @layer.setter
     def layer(self, value: int) -> None: ...
-    def __init__(self, *groups: _Group) -> None: ...
     def add_internal(self, group: _Group) -> None: ...
     def remove_internal(self, group: _Group) -> None: ...
     def update(self, *args: Any, **kwargs: Any) -> None: ...