build(deps): bump github.com/apple/swift-syntax from 510.0.2 to 600.0.0

Bumps [github.com/apple/swift-syntax](https://github.com/apple/swift-syntax) from 510.0.2 to 600.0.0.
- [Release notes](https://github.com/apple/swift-syntax/releases)
- [Commits](swiftlang/swift-syntax@510.0.2...600.0.0)

---
updated-dependencies:
- dependency-name: github.com/apple/swift-syntax
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Package.resolved

@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-syntax.git",
       "state" : {
-        "revision" : "303e5c5c36d6a558407d364878df131c3546fad8",
-        "version" : "510.0.2"
+        "revision" : "cb53fa1bd3219b0b23ded7dfdd3b2baff266fd25",
+        "version" : "600.0.0"
       }
     }
   ],

Package.swift

@@ -20,7 +20,7 @@ let package = Package(
     ],
     dependencies: [
         // Depend on the Swift 5.9 release of SwiftSyntax
-        .package(url: "https://github.com/apple/swift-syntax.git", from: "510.0.0")
+        .package(url: "https://github.com/apple/swift-syntax.git", from: "600.0.0")
     ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.