config-testing

Demonstrates a bug in Quarkus where QuarkusTestProfile.getConfigOverrides() in conjunction with a RelocateConfigSourceInterceptor does not work as expected.

quarkusio/quarkus#41849

https://quarkusio.zulipchat.com/#narrow/stream/187030-users/topic/Property.20name.20relocation.20.20not.20working.20as.20expected.2E/near/450587447