Custom Extensions and KSP support

[DenBond7]

Hello,

After switching to use KSP (Kotlin Symbol Processing)

ksp("com.google.auto.service:auto-service:1.1.1")

Custom Extensions don't work. I'm posting it just in case. Maybe this info will be useful for other devs.

After some research, I've found a workaround. It's a KSP implementation of AutoService.

https://github.com/ZacSweers/auto-service-ksp

The following lines resolve a problem

ksp("dev.zacsweers.autoservice:auto-service-ksp:1.1.0")
ksp("com.google.auto.service:auto-service:1.1.1")

[DenBond7]

google/auto#882

[F43nd1r]

Sounds like a good thing to add to the documentation. Would you be willing to make a PR for that?