@Override
      public void extensionRemoved(@NotNull CodeStyleSettingsProvider extension, @NotNull PluginDescriptor pluginDescriptor) {
        CodeStyleSettingsManager codeStyleSettingsManager = CodeStyleSettingsManager.getInstance();
        if (codeStyleSettingsManager != null) {
          codeStyleSettingsManager.unregisterCustomSettings(getAllSettings(), extension);
        }
      }
@Override
      public void extensionRemoved(@NotNull CodeStyleSettingsProvider extension, @NotNull PluginDescriptor pluginDescriptor)