fixing swift-syntax reference

Author: leogdion

Package.resolved

@@ -24,7 +24,7 @@ let package = Package(
     ),
   ],
   dependencies: [
-    .package(url: "https://github.com/swiftlang/swift-syntax.git", from: "601.0.0-prerelease-2024-11-18"),
+    .package(url: "https://github.com/swiftlang/swift-syntax.git", from: "601.0.1"),
     .package(url: "https://github.com/swiftlang/swift-docc-plugin", from: "1.4.0")
   ],
   targets: [