Added important todo.

Author: RamSaw

src/main/java/org/jetbrains/research/groups/ml_methods/ui/ClassRefactoringPanel.java

@@ -175,6 +175,7 @@ private void refactorSelected() {
         final List<MoveToClassRefactoring> selectedRefactorings = model.pullSelected().stream()
                 .map(CalculatedRefactoring::getRefactoring)
                 .collect(Collectors.toList());
+        // TODO: strange place, active or not selected? Not selected will crash because applied refactorings are not valid.
         final List<MoveToClassRefactoring> rejectedRefactorings = model.getActiveRefactorings().stream()
                 .map(CalculatedRefactoring::getRefactoring)
                 .collect(Collectors.toList());