message: make GridAvatar src prop optional
diff: @@ -7,7 +7,7 @@ import './GridAvatar.css';
  type ForbiddenAvatarProps = 'mode' | 'shadow';
  export interface GridAvatarProps extends Omit<AvatarProps, ForbiddenAvatarProps | 'src'> {
  - src: string[];
  + src?: string[];
  }
  const FORBIDDEN_AVATAR_PROPS_ARRAY: ForbiddenAvatarProps[] = ['mode', 'shadow'];
  