[v2] Update to layer 216

[nekoalice42]

Warning

This is still WIP and doesn't fully work in the current state.

Tasks

• Put new api.tl

• Fix keywords from schema generate invalid Python code

  The below TL definition has from:flags.0?Peer which generates a initializer StoryFwdHeader.__init__() with from: Optional[Peer] parameter, which is invalid name in Python.

  storyFwdHeader#b826e150 flags:# modified:flags.3?true from:flags.0?Peer from_name:flags.1?string story_id:flags.2?int = StoryFwdHeader;

  [...]
    File "/home/nekoalice42/Projects/vendor/Telethon/client/src/telethon/_impl/tl/types/_nons.py", line 23223
      def __init__(_s, *, modified: bool, from: Optional[abcs.Peer], from_name: Optional[str], story_id: Optional[int]) -> None:
                                          ^^^^
  SyntaxError: invalid syntax

  • Introduce a function which check whether the name is a keyword, and appends an underscore (_) to the name if it is, as recommended by PEP-8.
  • Add respective tests

• Adjust public API to represent introduced changes

  • _impl/client/client/auth.py
    • request_login_code
  • _impl/client/client/dialogs.py
    • edit_draft
  • _impl/client/client/files.py
    • send_file
    • do_send_file
  • _impl/client/client/messages.py
    • send_message
    • edit_message
    • forward_messages
    • SearchList._fetch_next
    • GlobalSearchList._fetch_next
    • unpin_message
  • _impl/client/client/users.py
    • resolve_username
  • _impl/client/types/admin_right.py
    • AdminRight._set_to_raw
  • _impl/client/types/album_builder.py
    • AlbumBuilder.add_photo
    • AlbumBuilder.add_video
    • AlbumBuilder.send
  • _impl/client/types/draft.py
    • Draft.send
  • _impl/client/types/file.py
    • File._try_from_raw_document
  • _impl/client/types/inline_result.py
    • InlineResult.send
  • _impl/client/types/peer/user.py
    • User._from_raw
  • _impl/session/message_box/adaptor.py
    • update_short_message
    • update_short_chat_message