protected @NotNull JComponent createWarning(@NotNull @NlsContexts.Label String text) {
    JBLabel label = new JBLabel(text, UIUtil.getBalloonWarningIcon(), SwingConstants.CENTER);
    label.setOpaque(true);
    Color color = HintUtil.getInformationColor();
    label.setBackground(color);
    label.setBorder(BorderFactory.createLineBorder(color, 3));
    return label;
  }
protected @NotNull JComponent createWarning(@NotNull @NlsContexts.Label String text)