Android 12 compatibility

app/src/main/java/eu/faircode/email/Core.java

@@ -4899,7 +4899,7 @@ class Core {
                 Intent reply = new Intent(context, ServiceUI.class)
                         .setAction("reply:" + message.id)
                         .putExtra("group", group);
-                PendingIntent piReply = PendingIntent.getService(
+                PendingIntent piReply = PendingIntentCompat.getService(
                         context, ServiceUI.PI_REPLY_DIRECT, reply, PendingIntent.FLAG_UPDATE_CURRENT);
                 NotificationCompat.Action.Builder actionReply = new NotificationCompat.Action.Builder(
                         R.drawable.twotone_reply_24,

app/src/main/java/eu/faircode/email/WidgetUnified.java

@@ -126,7 +126,7 @@ public class WidgetUnified extends AppWidgetProvider {
             thread.putExtra("widget_type", type);
             thread.putExtra("filter_archive", !EntityFolder.ARCHIVE.equals(type));
             thread.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            PendingIntent piItem = PendingIntent.getActivity(
+            PendingIntent piItem = PendingIntentCompat.getActivity(
                     context, ActivityView.PI_WIDGET, thread, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_MUTABLE);
 
             views.setPendingIntentTemplate(R.id.lv, piItem);