Add Caffeine cache implementations required by users

[gsmet]

Conservatively fixes #10420

Reverts #12961

See #12961

[gsmet]

/cc @Sanne this is where the 15 MB penalty comes from.

[Sanne]

wow that's a lot of space. Wondering if someone would want to explore the reason? cc/ @galderz @n1hility

[gsmet]

Well, it's just because it includes A TON of classes and then you have all the counterpart classes used to register reflection for each class.

FTR, that's 522 more classes just for Caffeine and then you must have approximately the same number of classes for reflection registration.

[Sanne]

yes I understand but they are all rather simple simple / very similar. Ok I probably overreacted as I guess it might be reasonable and not too interesting - it just sounds a bit much for the code it is.