Upgrade lib to Bot API 6.6

[PaulSonOfLars]

What

Update lib to Bot API 6.6, adding all the new features. Changelog: https://core.telegram.org/bots/api#march-9-2023

Some breaking changes, all caused by the telegram field changes.

Impact

• Are your changes backwards compatible? N
• Have you included documentation, or updated existing documentation? Y
• Do errors and log messages provide enough context? Y