private static boolean isJavaUtilMethodCall(@NotNull PsiMethodCallExpression expr) {
    PsiMethod method = expr.resolveMethod();
    if (method == null) return false;

    return isJavaUtilMethod(method) ||
           !MethodDeepestSuperSearcher.processDeepestSuperMethods(method, method1 -> !isJavaUtilMethod(method1));
  }
private static boolean isJavaUtilMethodCall(@NotNull PsiMethodCallExpression expr)