private void proposeToInstallPlugin(@NotNull ObsoleteVcs vcs) {
    String message = VcsBundle.message("impl.notification.content.plugin.was.unbundled.needs.to.be.installed.manually", vcs);
    Notification notification = VcsNotifier.importantNotification().createNotification(message, NotificationType.WARNING)
      .setDisplayId(VcsNotificationIdsHolder.OBSOLETE_PLUGIN_UNBUNDLED)
      .addAction(NotificationAction.createSimpleExpiring(VcsBundle.message("action.NotificationAction.AllVcses.text.install"),
                                                         () -> installPlugin(vcs)))
      .addAction(NotificationAction.createSimple(VcsBundle.message("action.NotificationAction.AllVcses.text.read.more"), () -> {
        BrowserUtil.browse("https://blog.jetbrains.com/idea/2019/02/unbundling-tfs-and-cvs-integration-plugins/");
      }));
    VcsNotifier.getInstance(myProject).notify(notification);
  }
private void proposeToInstallPlugin(@NotNull ObsoleteVcs vcs)