Add TaskExecutor conformance to WebWorkerDedicatedExecutor

Author: kateinoigakukun

Sources/JavaScriptEventLoop/WebWorkerDedicatedExecutor.swift

@@ -34,7 +34,7 @@ import WASILibc
 ///
 /// - SeeAlso: ``WebWorkerTaskExecutor``
 @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
-public final class WebWorkerDedicatedExecutor: SerialExecutor {
+public final class WebWorkerDedicatedExecutor: SerialExecutor, TaskExecutor {
 
     private let underlying: WebWorkerTaskExecutor