public static @NotNull <T> NotNullLazyValue<T> lazy(@NotNull Supplier<? extends T> value) {
    return new NotNullLazyValue<T>() {
      @Override
      protected @NotNull T compute() {
        return value.get();
      }
    };
  }
public static @NotNull <T> NotNullLazyValue<T> lazy(@NotNull Supplier<? extends T> value)