Fix native build

Author: kateinoigakukun

Diff for: Sources/JavaScriptEventLoop/WebWorkerDedicatedExecutor.swift

@@ -31,7 +31,7 @@ import _CJavaScriptEventLoop
 /// ```
 ///
 /// - SeeAlso: ``WebWorkerTaskExecutor``
-@available(macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0, *)
+@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
 public final class WebWorkerDedicatedExecutor: SerialExecutor {
 
     private let underlying: WebWorkerTaskExecutor