Fix "Show all assignments" (MID-4691)

The appliesToFocusWithAnyRelation() method on assignment targets
was too strict; it expected that the target is directly assigned
(order=1). Now it also accepts any targets with matching order.
However, the whole concept of matching order has to be rethought.

(cherry picked from commit e309900)

model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/lens/AssignmentPathSegmentImpl.java

@@ -451,6 +451,7 @@ static boolean computeMatchingOrder(EvaluationOrder evaluationOrder, Integer ass
 				extraRelations.removeIf(r -> QNameUtil.match(r, orderConstraint.getRelation()));
 			}
 		}
+		// TODO this is to be reconsidered -- why do we consider assignment of relation e.g. approver non-matching?
 		if (!extraRelations.isEmpty()) {
 			rv = false;
 		}

model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/lens/EvaluatedAssignmentTargetImpl.java

@@ -67,8 +67,16 @@ public boolean appliesToFocus() {
 
 	@Override
 	public boolean appliesToFocusWithAnyRelation() {
+		// TODO clean up this method
+		if (appliesToFocus()) {
+			// This covers any indirectly assigned targets, like user -> org -> parent-org -> root-org -(I)-> role
+			// And directly assigned membership relations as well.
+			return true;
+		}
+		// And this covers any directly assigned non-membership relations (like approver or owner).
+		// Actually I think these should be also covered by appliesToFocus() i.e. their isMatchingOrder should be true.
+		// But for some reason it is currently not so.
 		EvaluationOrder order = assignmentPath.last().getEvaluationOrder();
-		// TODO check if transitive evaluations are taken into account (they are probably accounted for during assignment evaluation)
 		return order.getSummaryOrder() == 1 || order.getSummaryOrder() == 0 && order.getMatchingRelationOrder(SchemaConstants.ORG_DEPUTY) > 0;
 	}