fix: remove allow dead code annotation

Author: maltesander

rust/operator-binary/src/framework.rs

@@ -7,6 +7,4 @@
 //! Once the upstream `v2` API has stabilized, these modules should be replaced
 //! by direct usage of `stackable_operator::v2`.
 
-// Wired into the reconciler in a follow-up commit (validate -> ValidatedCluster).
-#[allow(dead_code)]
 pub mod role_utils;