TYP: accept review comment on ignoring NotImplemented in type checking
TYP: accept review comment on ignoring NotImplemented in type checking

Co-authored-by: Bas van Beek <fe8dd7c8b3782daddf8570ed602ac1fc6e8f505c@users.noreply.github.com>

cupy/cupy,cupy/cupy,cupy/cupy,cupy/cupy