anchor.diff:  langpack.getLanguages,user,LANG_PACK_INVALID
   langpack.getStrings,user,LANG_PACK_INVALID
   messages.acceptEncryption,user,CHAT_ID_INVALID ENCRYPTION_ALREADY_ACCEPTED ENCRYPTION_ALREADY_DECLINED ENCRYPTION_OCCUPY_FAILED
  +messages.acceptUrlAuth,user,
   messages.addChatUser,user,CHAT_ADMIN_REQUIRED CHAT_ID_INVALID INPUT_USER_DEACTIVATED PEER_ID_INVALID USERS_TOO_MUCH USER_ALREADY_PARTICIPANT USER_ID_INVALID USER_NOT_MUTUAL_CONTACT USER_PRIVACY_RESTRICTED
   messages.checkChatInvite,user,INVITE_HASH_EMPTY INVITE_HASH_EXPIRED INVITE_HASH_INVALID
   messages.clearAllDrafts,user,
  
positive.code: messages.getChats,both,CHAT_ID_INVALID PEER_ID_INVALID
  messages.getCommonChats,user,USER_ID_INVALID
  messages.getDhConfig,user,RANDOM_LENGTH_INVALID
  messages.getDialogUnreadMarks,user,
  messages.getDialogs,user,INPUT_CONSTRUCTOR_INVALID OFFSET_PEER_ID_INVALID SESSION_PASSWORD_NEEDED Timeout
  messages.getDocumentByHash,both,SHA256_HASH_INVALID
  messages.getFavedStickers,user,
  messages.getFeaturedStickers,user,
  messages.getFullChat,both,CHAT_ID_INVALID PEER_ID_INVALID
  
negative.code: channels.toggleSignatures,user,CHANNEL_INVALID
  channels.toggleSlowMode,user,SECONDS_INVALID
  channels.updateUsername,user,CHANNELS_ADMIN_PUBLIC_TOO_MUCH CHANNEL_INVALID CHAT_ADMIN_REQUIRED USERNAME_INVALID USERNAME_OCCUPIED
  contacts.acceptContact,user,
  contacts.addContact,user,CONTACT_NAME_EMPTY
  contacts.block,user,CONTACT_ID_INVALID
  contacts.deleteByPhones,user,
  contacts.deleteContacts,user,NEED_MEMBER_INVALID Timeout
  contacts.getBlocked,user,
  contacts.getContactIDs,user,
  contacts.getContacts,user,
  contacts.getLocated,user,
  contacts.getSaved,user,TAKEOUT_REQUIRED
  contacts.getStatuses,user,
  contacts.getTopPeers,user,TYPES_EMPTY
  