Handle all entity types on isinstance checks

Only the uses of `isinstance` against `InputPeer*` types were
reviewed. Notably, `utils` is exempt on this because it needs
to deal with everything on a case-by-case basis.

Since the addition of `*FromMessage` peers, any manual `isinstance`
checks to determine the type were prone to breaking or being
forgotten to be updated, so a common `helpers._entity_type()`
method was made to share this logic.

Since the conversion to `Peer` would be too expensive, a simpler
check against the name is made, which should be fast and cheap.

telethon_generator/data/errors.csv

@@ -149,6 +149,7 @@ MESSAGE_IDS_EMPTY,400,No message ids were provided
 MESSAGE_ID_INVALID,400,"The specified message ID is invalid or you can't do that operation on such message"
 MESSAGE_NOT_MODIFIED,400,Content of the message was not modified
 MESSAGE_TOO_LONG,400,Message was too long. Current maximum length is 4096 UTF-8 characters
+MSG_ID_INVALID,400,The message ID used in the peer was invalid
 MSG_WAIT_FAILED,400,A waiting call returned an error
 MT_SEND_QUEUE_TOO_LONG,500,
 NEED_CHAT_INVALID,500,The provided chat is invalid

telethon_generator/data/methods.csv

@@ -238,7 +238,7 @@ messages.sendEncryptedFile,user,MSG_WAIT_FAILED
 messages.sendEncryptedService,user,DATA_INVALID ENCRYPTION_DECLINED MSG_WAIT_FAILED USER_IS_BLOCKED
 messages.sendInlineBotResult,user,CHAT_SEND_INLINE_FORBIDDEN CHAT_WRITE_FORBIDDEN INLINE_RESULT_EXPIRED PEER_ID_INVALID QUERY_ID_EMPTY SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
 messages.sendMedia,both,BOT_PAYMENTS_DISABLED BOT_POLLS_DISABLED CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_SEND_MEDIA_FORBIDDEN CHAT_WRITE_FORBIDDEN EXTERNAL_URL_INVALID FILE_PARTS_INVALID FILE_PART_LENGTH_INVALID INPUT_USER_DEACTIVATED MEDIA_CAPTION_TOO_LONG MEDIA_EMPTY PAYMENT_PROVIDER_INVALID PEER_ID_INVALID PHOTO_EXT_INVALID PHOTO_INVALID_DIMENSIONS PHOTO_SAVE_FILE_INVALID POLL_OPTION_DUPLICATE RANDOM_ID_DUPLICATE SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH STORAGE_CHECK_FAILED Timeout USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT VIDEO_CONTENT_TYPE_INVALID WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
-messages.sendMessage,both,AUTH_KEY_DUPLICATED BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_ID_INVALID CHAT_RESTRICTED CHAT_WRITE_FORBIDDEN ENTITIES_TOO_LONG ENTITY_MENTION_USER_INVALID INPUT_USER_DEACTIVATED MESSAGE_EMPTY MESSAGE_TOO_LONG PEER_ID_INVALID RANDOM_ID_DUPLICATE REPLY_MARKUP_INVALID REPLY_MARKUP_TOO_LONG SCHEDULE_BOT_NOT_ALLOWED SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH Timeout USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT YOU_BLOCKED_USER
+messages.sendMessage,both,AUTH_KEY_DUPLICATED BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_ID_INVALID CHAT_RESTRICTED CHAT_WRITE_FORBIDDEN ENTITIES_TOO_LONG ENTITY_MENTION_USER_INVALID INPUT_USER_DEACTIVATED MESSAGE_EMPTY MESSAGE_TOO_LONG MSG_ID_INVALID PEER_ID_INVALID RANDOM_ID_DUPLICATE REPLY_MARKUP_INVALID REPLY_MARKUP_TOO_LONG SCHEDULE_BOT_NOT_ALLOWED SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH Timeout USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT YOU_BLOCKED_USER
 messages.sendMultiMedia,both,SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH
 messages.sendReaction,User,REACTION_INVALID
 messages.sendVote,user,