Swift 6迁移时闭包作为‘sending’参数传递引发的数据竞争警告问题及修复咨询

嘿，我在迁移到Swift 6的过程中碰到了一个棘手的问题，目前还没找到解决思路。

收到的警告内容如下：

Passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode

我提炼出的示例代码是这样的：

@Observable
class Helloworld {
    var hello: Bool = false
    func world() {
        Task { // Compiler warning: "Passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode"
            await self.work()
        }
    }
    
    private func work() async {
        do {
            try await Task.sleep(for: .seconds(3))
            hello = true
        }
        catch {
            // Gotcha
        }
    }
}

有没有大佬能告诉我该怎么修复这个问题呀？

备注：内容来源于stack exchange，提问作者Jonny