Update swift-syntax to 601

Author: sindresorhus

Package.resolved

@@ -26,7 +26,7 @@ let package = Package(
 		)
 	],
 	dependencies: [
-		.package(url: "https://github.com/swiftlang/swift-syntax", from: "600.0.1")
+		.package(url: "https://github.com/swiftlang/swift-syntax", from: "601.0.0")
 	],
 	targets: [
 		.target(

Package.swift

@@ -370,10 +370,9 @@ final class TaskQueue {
 	func flush() async {
 		await withCheckedContinuation { continuation in
 			lock.with {
-				queueContinuation?.yield {
+				_ = queueContinuation?.yield {
 					continuation.resume()
 				}
-				return
 			}
 		}
 	}

Sources/Defaults/Utilities.swift

@@ -2,9 +2,9 @@ import Defaults
 import Foundation
 
 /**
-Attached macro that adds support for using ``Defaults`` in ``@Observable`` classes.
+Attached macro that adds support for using `Defaults` in `@Observable` classes.
 
-- Important: To prevent issues with ``@Observable``, you need to also add ``@ObservationIgnored`` to the attached property.
+- Important: To prevent issues with `@Observable`, you need to also add `@ObservationIgnored` to the attached property.
 
 This macro adds accessor blocks to the attached property similar to those added by `@Observable`.