@Override
      public void visitClass(@NotNull PsiClass psiClass) {
        for (PsiClass inner : psiClass.getInnerClasses()) {
          visitClass(inner);
        }
        if (psiClass.isInheritor(sealedClass, false)) {
          subClasses.add(psiClass);
        }
      }
@Override
      public void visitClass(@NotNull PsiClass psiClass)