@Override
          public void visitReferenceExpression(@NotNull final GrReferenceExpression expression) {
            super.visitReferenceExpression(expression);
            final PsiElement psiElement = expression.resolve();
            if (psiElement instanceof GrField grField) {
              if (grField.getContainingClass() == targetClass && !referencedFields.contains(grField)) {
                referencedFields.add(grField);
              }
            }
          }
@Override
          public void visitReferenceExpression(@NotNull final GrReferenceExpression expression)