Update swift integration test results.

extensions/swift/test/colorize-fixtures/test.swift

 var teamScore = 0
 var greeting = "Hello!"
+var multiLineString = """
+    This is a multi-line string!
+"""
 func hasAnyMatches(list: [Int], condition: (Int) -> Bool) -> Bool {
     for item in list {
         if condition(item) {
@@ -7,4 +10,4 @@ func hasAnyMatches(list: [Int], condition: (Int) -> Bool) -> Bool {
         }
     }
     return false
-}
\ No newline at end of file
+}