Fix or suppress SAT CompareObjectsWithEquals findings (#10631)

* Fix or suppress SAT CompareObjectsWithEquals findings

Signed-off-by: Wouter Born <github@maindrain.net>

bundles/org.openhab.binding.lcn/src/main/java/org/openhab/binding/lcn/internal/connection/AbstractStateMachine.java

@@ -58,6 +58,7 @@ public abstract class AbstractStateMachine<T extends AbstractStateMachine<T, U>,
         newState.startWorking();
     }
 
+    @SuppressWarnings("PMD.CompareObjectsWithEquals")
     protected boolean isStateActive(AbstractState<?, ?> otherState) {
         return state == otherState; // compare by identity
     }