- Moved contents of `spring-cloud-stream-binder-spi` into `spring-cloud-stream` - Removed `spring-cloud-stream-binder-local` and used local binder implementation for tests exclusively
- Moved contents of `spring-cloud-stream-binder-spi` into `spring-cloud-stream` - Removed `spring-cloud-stream-binder-local` and used local binder implementation for tests exclusively