public <T> @Nullable T compute(@NotNull Supplier<? extends T> computable) {
    final boolean isDefault = isDefaultBundle();
    if (!isDefault) {
      ourDefaultBundle.set(true);
    }
    try {
      return computable.get();
    }
    finally {
      if (!isDefault) {
        ourDefaultBundle.set(false);
      }
    }
  }
public <T> @Nullable T compute(@NotNull Supplier<? extends T> computable)