为什么在调用Test（）时，对data.Value的更改没有被反映到Main方法中？即使Test方法上没有await，这意味着它将被同步执行。

public class Data {
    public Data data;
    public int count;   
}

public class Program {
    public static AsyncLocal<Data> data = new();
    
    public static async Task Main(string[] args){
        data.Value = new Data{
            data = new Data{ count = 5 },
            count = 10
        };
        
        Console.WriteLine($"[Main] - Data = {data?.Value?.GetHashCode()}, Data Count = {data?.Value?.count}, " +
                          $"SubData Count = {data?.Value?.data?.count},\n ThreadId = {Thread.CurrentThread.ExecutionContext!.GetHashCode()}");           
        Console.WriteLine($"[Main] - AsyncLocal HashCode = {data.GetHashCode()}");
        
        var task = Test();
        
        Console.WriteLine($"[Main] - Data = {data?.Value?.GetHashCode()}, Data Count = {data?.Value?.count}, " +
                          $"SubData Count = {data?.Value?.data?.count},\n ThreadId = {Thread.CurrentThread.ExecutionContext.GetHashCode()}");                   
        Console.WriteLine($"[Main] - AsyncLocal HashCode = {data.GetHashCode()}");

        await task;
    }
    
    private static async Task Test()
    {
        data.Value = new Data{
            data = new Data{ count = 15 },
            count = 20
        };
        
        Console.WriteLine($"Data = {data.GetHashCode()}, Data Count = {data?.Value?.count}, SubData Count = {data?.Value?.data?.count}, " +
                          $"\n ThreadId = {Thread.CurrentThread.ExecutionContext.GetHashCode()}");  
        
        Console.WriteLine($"AsyncLocal HashCode = {data.GetHashCode()}");
    }
}

[Main] - Data = 58225482，Data Count = 10，SubData Count = 5，ThreadId = 54267293 [Main] - AsyncLocal HashCode = 18643596
Data = 18643596，Data Count = 20，SubData Count = 15，ThreadId = 33574638 AsyncLocal HashCode = 18643596
[Main] - Data = 58225482，Data Count = 10，SubData Count = 5，ThreadId = 54267293 [Main] - AsyncLocal HashCode = 18643596