private static boolean isMovableMember(PsiElement element) {
    if (element instanceof PsiMethod || element instanceof PsiField || element instanceof PsiClassInitializer) {
      if (element instanceof SyntheticElement) return false;
      return ((PsiModifierListOwner) element).hasModifierProperty(PsiModifier.STATIC);
    }
    return false;
  }
private static boolean isMovableMember(PsiElement element)