[Byzantine testing] - Rework byzantine traits to not require `'static` lifetimes

[ss-es]

What is this task and why do we need to work on it?

Currently, some methods of TwinsHandlerState and EventTransformerState require 'static lifetimes on self. This makes it somewhat annoying to write tests.

What work will need to be done to complete this task?

No response

Are there any other details to include?

No response

What are the acceptance criteria to close this issue?

No method of either trait requires 'static.

Branch work will be merged to (if not the default branch)

No response