private void showErrorNotification(@NotNull ObsoleteVcs vcs, @NotNull @NlsContexts.NotificationContent String message) {
        String title = VcsBundle.message("impl.notification.title.failed.to.install.plugin");
        Notification notification = VcsNotifier.importantNotification()
          .createNotification(title, message, NotificationType.ERROR)
          .setDisplayId(VcsNotificationIdsHolder.SUGGESTED_PLUGIN_INSTALL_FAILED)
          .addAction(
            NotificationAction.createSimple(VcsBundle.messagePointer("action.NotificationAction.AllVcses.text.open.plugin.page"), () -> {
              BrowserUtil.browse(vcs.pluginUrl);
            }));
        VcsNotifier.getInstance(myProject).notify(notification);
      }
private void showErrorNotification(@NotNull ObsoleteVcs vcs, @NotNull @NlsContexts.NotificationContent String message)