ListPropertyBase: fires invalid change on setting empty list

ListChangeEvent.Change is documented to:

" The Change may consist of one or more actual changes and must be iterated by next() method. Each change must be one of the following: [wasPremutated, wasAdded, wasRemoved, wasUpdated]"

This contract is violated when setting an empty list to a property with null/empty list as value.

    @Test
    public void testListPropertyChangeOnSetEmptyToEmpty() {
        ListProperty listProperty = new SimpleListProperty(FXCollections.observableArrayList());
        ListChangeReport report = new ListChangeReport(listProperty);
        listProperty.set(FXCollections.observableArrayList());
        Change c = report.getLastChange();
        while(c.next()) {
            boolean type = c.wasAdded() || c.wasRemoved() || c.wasPermutated() || c.wasUpdated();
            assertTrue("at least one of the change types must be true", type);
        }
    }
    @Test
    public void testListPropertyChangeOnSetEmptyToNull() {
        ListProperty listProperty = new SimpleListProperty();
        ListChangeReport report = new ListChangeReport(listProperty);
        listProperty.set(FXCollections.observableArrayList());
        Change c = report.getLastChange();
        while(c.next()) {
            boolean type = c.wasAdded() || c.wasRemoved() || c.wasPermutated() || c.wasUpdated();
            assertTrue("at least one of the change types must be true", type);
        }
    }