public static @NotNull JBInsets addInsets(@NotNull Insets @NotNull ... insets) {
    var copies = new JBInsets[insets.length];
    for (int i = 0; i < insets.length; i++) {
      copies[i] = create(insets[i]);
    }
    Supplier<@Nullable Insets> unscaledSupplier = new SummingSupplier(copies);
    var unscaledDefault = Objects.requireNonNull(unscaledSupplier.get());
    return create(unscaledSupplier, unscaledDefault);
  }
public static @NotNull JBInsets addInsets(@NotNull Insets @NotNull ... insets)