Fix warning

Author: swhitty

Sources/AllocatedLock.swift

@@ -31,10 +31,6 @@
 
 // Backports the Swift interface around os_unfair_lock_t available in recent Darwin platforms
 //
-@available(iOS, deprecated: 16.0, message: "use OSAllocatedUnfairLock directly")
-@available(tvOS, deprecated: 16.0, message: "use OSAllocatedUnfairLock directly")
-@available(watchOS, deprecated: 9, message: "use OSAllocatedUnfairLock directly")
-@available(macOS, deprecated: 13.0, message: "use OSAllocatedUnfairLock directly")
 public struct AllocatedLock<State>: @unchecked Sendable {
 
     @usableFromInline

Tests/AllocatedLockTests.swift

@@ -56,16 +56,17 @@ final class AllocatedLockTests: XCTestCase {
         XCTAssertTrue(value)
     }
 
-    @MainActor
     func testLock_Blocks() async {
         let lock = AllocatedLock()
-        lock.unsafeLock()
 
-        Task {
+        Task { @MainActor in
+            lock.unsafeLock()
             try? await Task.sleep(nanoseconds: 1_000_000_000)
             lock.unsafeUnlock()
         }
 
+        try? await Task.sleep(nanoseconds: 500_000)
+
         let results = await withTaskGroup(of: Bool.self) { group in
             group.addTask {
                 try? await Task.sleep(nanoseconds: 5_000_000)