Support arbitrary content in toasts.

Telegram/SourceFiles/settings/settings_premium.cpp

@@ -1395,10 +1395,6 @@ void ShowPremiumPromoToast(
 	const auto toast = std::make_shared<WeakToast>();
 	(*toast) = show->showToast({
 		.text = std::move(textWithLink),
-		.st = &st::defaultMultilineToast,
-		.duration = Ui::Toast::kDefaultDuration * 2,
-		.adaptive = true,
-		.multiline = true,
 		.filter = crl::guard(&show->session(), [=](
 				const ClickHandlerPtr &,
 				Qt::MouseButton button) {
@@ -1416,6 +1412,8 @@ void ShowPremiumPromoToast(
 			}
 			return false;
 		}),
+		.adaptive = true,
+		.duration = Ui::Toast::kDefaultDuration * 2,
 	});
 }