[Storage] Add preconcurrency attribute to class (#14272)

ncooke3 · web-flow · commit dd8b502034b5 · 2024-12-18T14:09:39.000-05:00
diff --git a/FirebaseStorage/Sources/Internal/StorageInternalTask.swift b/FirebaseStorage/Sources/Internal/StorageInternalTask.swift
@@ -22,6 +22,7 @@ import Foundation
 
 /// Implement StorageTasks that are not directly exposed via the public API.
 @available(iOS 13, tvOS 13, macOS 10.15, macCatalyst 13, watchOS 7, *)
+@preconcurrency
 class StorageInternalTask: StorageTask {
   private var fetcher: GTMSessionFetcher?
 
