**Problem:**
I want to be able to make decisions in `DelegatingHandler` based on the client
interface method being executed.
Specifically I want to apply retry logic to some requests. I would …
it's similar to modularity and separation-of-concerns (SoC), but not completely identical.
(e.g. the "I" in ACID).
therefore, let's add it (maybe as amendmend to **coupling**) so our discussion of p…