C#: Update expected test output.

Author: michaelnebel

csharp/ql/test/library-tests/dataflow/global/DataFlow.expected

@@ -54,15 +54,18 @@
 | GlobalDataFlow.cs:478:15:478:20 | access to local variable sink45 |
 | GlobalDataFlow.cs:486:32:486:32 | access to parameter s |
 | GlobalDataFlow.cs:508:15:508:22 | access to field field |
-| GlobalDataFlow.cs:514:15:514:22 | access to field field |
-| GlobalDataFlow.cs:523:15:523:21 | access to field field |
-| GlobalDataFlow.cs:530:15:530:21 | access to field field |
-| GlobalDataFlow.cs:531:15:531:21 | access to field field |
-| GlobalDataFlow.cs:545:15:545:21 | access to field field |
-| GlobalDataFlow.cs:546:15:546:21 | access to field field |
-| GlobalDataFlow.cs:547:15:547:21 | access to field field |
-| GlobalDataFlow.cs:553:15:553:22 | access to field field |
-| GlobalDataFlow.cs:561:15:561:21 | access to field field |
+| GlobalDataFlow.cs:509:15:509:22 | access to field field |
+| GlobalDataFlow.cs:515:15:515:22 | access to field field |
+| GlobalDataFlow.cs:516:15:516:22 | access to field field |
+| GlobalDataFlow.cs:517:15:517:22 | access to field field |
+| GlobalDataFlow.cs:526:15:526:21 | access to field field |
+| GlobalDataFlow.cs:533:15:533:21 | access to field field |
+| GlobalDataFlow.cs:534:15:534:21 | access to field field |
+| GlobalDataFlow.cs:548:15:548:21 | access to field field |
+| GlobalDataFlow.cs:549:15:549:21 | access to field field |
+| GlobalDataFlow.cs:550:15:550:21 | access to field field |
+| GlobalDataFlow.cs:556:15:556:22 | access to field field |
+| GlobalDataFlow.cs:564:15:564:21 | access to field field |
 | Splitting.cs:9:15:9:15 | [b (line 3): false] access to local variable x |
 | Splitting.cs:9:15:9:15 | [b (line 3): true] access to local variable x |
 | Splitting.cs:11:19:11:19 | access to local variable x |