Make swift-format happy

Author: ahoppen

Tests/SwiftParserTest/VariadicGenericsTests.swift

@@ -633,6 +633,6 @@ final class TypeParameterPackTests: XCTestCase {
       fixedSource: """
         var foo: (Array<Foo>, a)
         """
-     )
+    )
   }
 }

Tests/SwiftParserTest/translated/DiagnoseDynamicReplacementTests.swift

@@ -71,7 +71,7 @@ final class DiagnoseDynamicReplacementTests: XCTestCase {
         func test_dynamic_replacement_for3() {
         }
         """
-     )
+    )
   }
 
 }