minor changes

Author: CippoX

Tests/SwiftParserTest/translated/RecoveryTests.swift

@@ -1887,8 +1887,10 @@ final class RecoveryTests: XCTestCase {
       let myString = 1️⃣@"foo"
       """#,
       diagnostics: [
-        DiagnosticSpec(message: "string literals in Swift are not preceded by an '@' sign",
-        fixIts: ["remove '@'"]),
+        DiagnosticSpec(
+          message: "string literals in Swift are not preceded by an '@' sign",
+          fixIts: ["remove '@'"]
+        )
       ],
       fixedSource: """
         let myString = "foo"