Use Async/Await withCheckedContinuation resume(returning: [This is Codable]) can Crash...For sub Codable has 14 variable for String Type

DataCodable.swift

import Foundation

struct ParentData: Codable {
    var subA: SubAData = SubAData()
    var subB: SubBData = SubBData()
    var subC: SubCData = SubCData()
}

struct SubAData: Codable {
    var aaa: String = ""
    var bbb: String = ""
    var ccc: String = ""
    var ddd: String = ""
    var eee: String = ""
    var fff: String = ""
//    var ggg: Int = 0
//    var hhh: Int = 0
    
}

struct SubBData: Codable {
    var aaa: String = ""
    var bbb: String = ""
    var ccc: String = ""
    var ddd: String = ""
//    var eee: String = ""
//    var fff: String = ""
//    var ggg: String = ""
}

struct SubCData: Codable {
    var aaa: String = ""
    var bbb: String = ""
    var ccc: String = ""
    var ddd: String = ""
//    var eee: String = ""
//    var fff: String = ""
//    var ggg: String = ""

}

ViewController.swift

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        self.reqData()
    }

    func reqData() {
        Task {
            async let parent1 = getData()
            async let parent2 = getData()
            async let parent3 = getData()
            let (pp1, pp2, pp3) = await (parent1, parent2, parent3)
            print(pp1)
            print(pp2)
            print(pp3)
        }
    }
    
    func getData() async -> ParentData {
        await withCheckedContinuation({ continuation in
            let codable = ParentData()
            continuation.resume(returning: codable)
        })
    }

}