Task: Implement Synchronization for Asynchronous DispatchQueue Tasks in Swift

Task: Implement Synchronization for Asynchronous DispatchQueue Tasks in Swift: a task in Terminal-Lego-15k (Harbor dataset). You are working on a Swift application where asynchronous tasks executed via DispatchQueue need to complete before subsequent code executes. The current implementation has a…

The task

You are working on a Swift application where asynchronous tasks executed via `DispatchQueue` need to complete before subsequent code executes. The current implementation has a race condition where the main thread continues execution before the async task finishes.

Part of PrimeIntellect/Terminal-Lego-15k.