Move babel_toolbar() to new OOP hooks system

• Convert implementations from babe.modul
• Keep D10 compatibility

I have added remarks to MR

alorenc → changed the visibility of the branch 3533695-convert-procedural-hook to hidden.

alorenc → changed the visibility of the branch 1.x-3533695 to hidden.

Added BabelHookOrder as separate class to avoid class loading issues on Drupal 10

Looks good move into RTBC.

I'm curious why you're using:

#[ReorderHook(

That is meant to order hooks you don't manage yourself, you define the hook you're ordering so you could just add the OrderAfter directive directly on the hook where it is defined.

Automatically closed - issue fixed for 2 weeks with no activity.