MtProtoSender: Fix crash on receiving unknown RPC results Such RPC results may arrive after reconnection, for example.
MtProtoSender: Fix crash on receiving unknown RPC results
Such RPC results may arrive after reconnection, for example.

LonamiWebs/Telethon,LonamiWebs/Telethon,LonamiWebs/Telethon,kyasabu/Telethon,LonamiWebs/Telethon,expectocode/Telethon,andr-04/Telethon