Merge pull request #153 from Adyen/renovate/swiftlang-swift-syntax-603.x

Update dependency swiftlang/swift-syntax to v603

Author: goergisn

Package.resolved

@@ -32,7 +32,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-argument-parser", from: "1.7.1"),
-        .package(url: "https://github.com/swiftlang/swift-syntax", from: "602.0.0"),
+        .package(url: "https://github.com/swiftlang/swift-syntax", from: "603.0.0"),
         .package(url: "https://github.com/nicklockwood/SwiftFormat", from: "0.59.1"),
         .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.4.6")
     ],