Decorate errors from external interfaces

Improves debuggability in terms of detecting where the
error originated from, given the additional context.

The added log line for Create was oterwise caught when
looking at status update for DRPC and lacked context
on where it was from.

Signed-off-by: Shyamsundar Ranganathan <[email protected]>
(cherry picked from commit 206e799)

controllers/drplacementcontrol_controller.go

@@ -1710,7 +1710,7 @@ func (r *DRPlacementControlReconciler) createOrUpdatePlacementDecision(ctx conte
 		plDecision.ObjectMeta.OwnerReferences = []metav1.OwnerReference{*owner}
 
 		if err := r.Create(ctx, plDecision); err != nil {
-			return err
+			return fmt.Errorf("failed to create PlacementDecision %w", err)
 		}
 	}