Move hook_implementations_map generation to late in service container compilation to make altering hooks classes more DX friendly

Created a changelog @ https://www.drupal.org/node/3526421 →

MR!12220 posted with my suggested solution: deprecating the juggling of a parameter.

I wonder if we want to do this first: 🐛 HookCollectorPass registers event listeners but they do not follow the required calling convention Active

Thanks @nicxvan for the first pass review, left a note there.

Seems to be 1 open thread for some feedback

If you are another contributor eager to jump in, please allow the previous poster(s) at least 48 hours to respond to feedback first, so they have the opportunity to finish what they started!

I think we definitely want to decouple from the event system first.

We also have another way to manage the situation that prompted you to create this issue.

I have to look at adding a second compiler pass just for this.

Gonna officially postpone this.