Api 5.5

[Bibo-Joshi]

closes #2808

Checklist for PRs

• Added .. versionadded:: version, .. versionchanged:: version or .. deprecated:: version to the docstrings for user facing changes (for methods/class descriptions, arguments and attributes)
• Created new or adapted existing unit tests
• Added myself alphabetically to AUTHORS.rst (optional)
• Added new classes & modules to the docs

If the PR contains API changes (otherwise, you can delete this passage)

• New classes:

  • Added self._id_attrs and corresponding documentation
  • __init__ accepts **_kwargs

• Added new shortcuts:

  • In Chat & User for all methods that accept chat/user_id
  • In Message for all methods that accept chat_id and message_id
  • For new Message shortcuts: Added quote argument if methods accepts reply_to_message_id
  • In CallbackQuery for all methods that accept either chat_id and message_id or inline_message_id

• If relevant:

  • Added new constants at telegram.constants and shortcuts to them as class variables
  • Added new handlers for new update types
  • Added new filters for new message (sub)types
  • Added or updated documentation for the changed class(es) and/or method(s)
  • Updated the Bot API version number in all places: README.rst and README_RAW.rst (including the badge), as well as telegram.constants.BOT_API_VERSION
  • Added logic for arbitrary callback data in tg.ext.Bot for new methods that either accept a reply_markup in some form or have a return type that is/contains telegram.Message

[Bibo-Joshi]

IISC apart from the open comments, only updating the API version is missing, right?

[github-actions]

Hey! Looks like you edited README.rst or README_RAW.rst. I'm just a friendly reminder to apply relevant changes to both of those files :)

[Poolitzer]

LGTM!