Swift: Update the consistency test .expecteted as well.

Author: geoffw0

swift/ql/test/library-tests/dataflow/dataflow/CONSISTENCY/CfgConsistency.expected

@@ -1,3 +1,3 @@
 multipleSuccessors
-| test.swift:519:8:519:12 | let ...? | no-match | test.swift:519:27:519:27 | y |
-| test.swift:519:8:519:12 | let ...? | no-match | test.swift:524:9:524:9 | tuple1 |
+| test.swift:538:8:538:12 | let ...? | no-match | test.swift:538:27:538:27 | y |
+| test.swift:538:8:538:12 | let ...? | no-match | test.swift:543:9:543:9 | tuple1 |